[Federal Register Volume 72, Number 174 (Monday, September 10, 2007)]
[Rules and Regulations]
[Pages 51559-51564]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: E7-17711]


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DEPARTMENT OF COMMERCE

Patent and Trademark Office

37 CFR Part 1

[Docket No. PTO-C-2006-0057]
RIN 0651-AC09


April 2007 Revision of Patent Cooperation Treaty Procedures

AGENCY: United States Patent and Trademark Office, Commerce.

ACTION: Final rule.

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SUMMARY: The United States Patent and Trademark Office (USPTO or 
Office) is revising the rules of practice in title 37 of the Code of 
Federal Regulations (CFR) to conform them to certain amendments made to 
the Regulations under the Patent Cooperation Treaty (PCT) that took 
effect on April 1, 2007. These amendments result in the addition of a 
mechanism to the PCT system whereby applicants may request that the 
right to claim priority be restored in applications that meet certain 
requirements. In addition, these amendments provide a means for 
applicants to insert a missing portion of an international application 
without the loss of the international filing date. These amendments 
also clarify the circumstances and procedures under which the 
correction of an obvious mistake may be made in an international 
application. Finally, the Office is revising the search fee for 
international applications.

DATES: Effective Date: The changes to 37 CFR 1.57, 1.437, and 1.465 are 
effective

[[Page 51560]]

on September 10, 2007. The changes to 37 CFR 1.17 and 1.445 and the 
addition of 37 CFR 1.452, are effective on November 9, 2007.
    Applicability Date: The changes to 37 CFR 1.57, 1.437, and 1.465 
are applicable as of April 1, 2007, for international applications 
filed on or after that date. The changes to 37 CFR 1.17 and the 
addition of 37 CFR 1.452 are applicable as of November 9, 2007 for 
international applications filed on or after April 1, 2007. The changes 
to 37 CFR 1.445 are applicable to any international application having 
a receipt date that is on or after November 9, 2007.

FOR FURTHER INFORMATION CONTACT: Richard R. Cole, Senior Legal 
Examiner, Office of PCT Legal Administration (OPCTLA) directly by 
telephone at (571) 272-3281, or by facsimile at (571) 273-0459.

SUPPLEMENTARY INFORMATION: During the September-October 2005 meeting of 
the Governing Bodies of the World Intellectual Property Organization 
(WIPO), the PCT Assembly adopted various amendments to the Regulations 
under the PCT that enter into force on April 1, 2007. The amended PCT 
Regulations were published in the PCT Gazette of February 23, 2006 (08/
2006), in section IV, at pages 5496-5541. The purposes of these 
amendments are to: (1) Bring the provisions of the PCT into closer 
alignment with the provisions of the Patent Law Treaty (PLT); and (2) 
clarify the circumstances and procedures under which the correction of 
an obvious mistake may be made in an international application.
    Alignment with the PLT: The PLT provides for: (1) Restoration of 
applicant's right to claim priority under certain situations (PLT 
Article 13(2)); (2) insertion of a missing portion of an application 
without the loss of the filing date (PLT Article 5(6)); and (3) 
substitution of the description and drawings upon filing with a 
reference to a previously filed application (PLT Article 5(7)). The 
present amendments to the PCT Regulations will provide similar 
mechanisms for applicants using the PCT system.
    With regard to restoration of applicant's right to claim priority 
under certain situations (PLT Article 13(2)), PCT Rule 26bis has been 
amended to provide for the restoration of the right to claim priority 
in international applications which have been filed between twelve and 
fourteen months after the priority date and in which the delay in 
filing the international application was either in spite of due care or 
unintentional. It must be noted that PCT Rule 49ter provides for 
designated Offices whose national law is incompatible with the PCT 
provisions concerning restoration of the right of priority to take a 
reservation with respect to the effects of this provision on national 
applications. The United States has taken this reservation pending 
passage of legislation that would implement the PLT in the United 
States. Therefore, any restoration of a right of priority by the United 
States Receiving Office under this section, or by any other Receiving 
Office under the provisions of PCT Rule 26bis.3, will not entitle 
applicants to a right of priority in any application which has entered 
the national stage under 35 U.S.C. 371, or in any application filed 
under 35 U.S.C. 111(a) which claims benefit under 35 U.S.C. 120 and 
365(c) to an international application in which the right of priority 
has been restored. Whether or not applicant is entitled to the right of 
priority continues to be governed by whether applicant has satisfied 
the provisions of 35 U.S.C. 119, 120, and 365.
    It must also be noted that even though restoration of such a right 
will not entitle applicant to the right of priority in a subsequent 
United States application, the priority date will still govern all PCT 
time limits, including the thirty-month period for filing national 
stage papers and fees under 37 CFR 1.495. PCT Article 2(ix), which 
defines ``priority date'' for purposes of computing time limits, 
contains no limitation that the priority claim be valid. Thus, for 
example, in an international application containing an earliest 
priority claim to a German application filed thirteen months prior to 
the filing date of the international application, the filing date of 
the German application will be used as the basis for computing time 
limits under the PCT, including the thirty-month time period set forth 
in 37 CFR 1.495 to submit the basic national fee (Sec.  1.492(a)) to 
avoid abandonment, even though applicant would not be entitled to 
priority to the German application in the United States national phase 
since the German application was filed more than twelve months from the 
international filing date. See 35 U.S.C. 119(a) and 365(b).
    Concerning insertion of a missing portion of an application without 
the loss of the filing date through the use of an incorporation by 
reference statement (PLT Article 5(6)), PCT Rules 4 and 20 have been 
amended to allow for the inclusion of such an incorporation by 
reference statement on the PCT Request form. PLT Article 5(7) provides 
for the substitution of the entire description and drawings upon filing 
with a reference to a previously filed application. While this 
provision could not be implemented to the extent provided in the PLT 
absent amendment of the PCT Articles, the amendments to PCT Rules 4 and 
20 to allow for the inclusion of an incorporation by reference 
statement on the PCT Request form result in substantially the same 
outcome for applicants. Applicants may rely on this statement to insert 
portions of the international application (including the entire 
description, claims, and/or drawings) which were missing upon the 
international filing date without loss of their original filing date. 
37 CFR 1.412(c)(1) already provides that the USPTO, in its capacity as 
a PCT Receiving Office, will accord international filing dates in 
accordance with PCT Rule 20. Therefore, no change to the rules of 
practice in title 37 CFR is necessary to implement these provisions, 
other than the deletion of 37 CFR 1.437(b) due to the fact that missing 
drawings are no longer handled in a manner different from the 
description and claims.
    Similarly, no change to the rules of practice in title 37 CFR is 
necessary to implement the PCT Rule changes directed to clarifying the 
circumstances and procedures under which the correction of an obvious 
mistake may be made in an international application (PCT Rule 91). The 
U.S. Court of Appeals for the Federal Circuit has held that the 
Office's interpretation of the previous version of PCT Rule 91.1 to 
mean that correction of an obvious error is permitted under PCT Rule 91 
only if the correction is obvious to the Office was unreasonable. See 
Helfgott v. Dickinson, 209 F.3d 1328, 1336, 54 USPQ2d 1425, 1430 (Fed. 
Cir. 2000). PCT Rule 91, however, has been amended to permit correction 
of an obvious error only ``if, and only if, it is obvious to the 
competent authority that, as at the applicable date under [PCT Rule 
91(f)], something else was intended than what appears in the document 
concerned and that nothing else could have been intended than the 
proposed rectification.'' See PCT Rule 91.1(c) (emphasis added). 
Therefore, any reliance upon the interpretation of the previous version 
of PCT Rule 91.1 in Helfgott should be carefully considered in view of 
the April 2007 amendment to PCT Rule 91.1. The USPTO will continue to 
implement PCT Rule 91 under the general authority granted under 35 
U.S.C. 364(a), which provides that ``[i]nternational applications shall 
be processed by the Patent and Trademark Office when acting as a

[[Page 51561]]

Receiving Office, International Searching Authority, or International 
Preliminary Examining Authority, in accordance with the applicable 
provisions of the treaty, the Regulations, and this title.''

Discussion of Specific Rules

    Title 37 of the Code of Federal Regulations, part 1, is amended as 
follows:
    Section 1.17: Section 1.17(t) is amended to set forth the fee for 
requesting restoration of the right of priority.
    Section 1.57: Section 1.57(a)(2) is amended to reflect that omitted 
portions of international applications, which applicant desires to be 
effective in other designated States, must be submitted in accordance 
with PCT Rule 20.
    Section 1.437: Section 1.437(a) is amended for clarity and to 
remove inaccurate language currently present in the paragraph. Section 
1.437(b) is deleted to reflect the fact that missing drawings will no 
longer be treated differently from missing parts of the description or 
claims. Section 1.437(c) is redesignated as Sec.  1.437(b).
    Section 1.445: Section 1.445(a) is amended to set a search fee that 
more accurately reflects the cost of conducting a search and preparing 
a Chapter I written opinion in an international application. Recent 
cost analysis for the search and preparation of search and preparing 
Chapter I written opinions for international applications reveals that 
the average cost of this activity is over $1,800.00. Therefore, the 
Office is revising Sec.  1.445(a) to provide for a search fee (and 
supplemental search fee) of $1,800.00. In addition, the Office is 
revising Sec.  1.445(a) to provide that this $1,800.00 search fee is 
applicable, regardless of whether there is a corresponding prior 
nonprovisional application under 35 U.S.C. 111(a), a corresponding 
prior provisional application under 35 U.S.C. 111(b), or no 
corresponding prior provisional or nonprovisional application under 35 
U.S.C. 111. The Office formerly provided a reduced search fee if there 
is a corresponding prior nonprovisional application under 35 U.S.C. 
111(a) and such application is adequately identified in the 
international application or accompanying papers at the time of filing 
the international application. The backlog of applications under 35 
U.S.C. 111(a) awaiting examination is such that it is no longer deemed 
appropriate to provide a reduced fee or other incentive for applicants 
to file an application under 35 U.S.C. 111(a) prior to or essentially 
parallel with the filing of an international application.
    Section 1.452: Section 1.452 is added to provide for restoration of 
the right of priority in international applications (subject to the 
enumerated conditions and limitations). Certain changes have been made 
to this section from the previously proposed language in order to 
correct or eliminate inconsistencies between the section and the 
language of the PCT Regulations.
    Section 1.452(a) provides that applicants may request restoration 
of the right of priority if the international application was filed 
within two months from the expiration of the priority period as defined 
by PCT Rule 2.4 and the delay in filing the international application 
was unintentional.
    Section 1.452(b) provides that any request for restoration must be 
filed within fourteen months from the priority date and must be 
accompanied by: (1) A notice adding the priority claim, if applicable; 
(2) the requisite fee; and (3) a statement that the delay in filing the 
international application within the priority period was unintentional.
    Section 1.452(c) provides that, in cases where applicant has 
requested early publication, the requirements under Sec.  1.452(b) must 
be submitted prior to completion of the technical preparations for 
international publication.
    Section 1.452(d) sets forth that restoration of a priority claim by 
the United States Receiving Office under this section, or by any other 
Receiving Office under the provisions of PCT Rule 26bis.3, will not 
entitle applicants to a right of priority in any application which has 
entered the national stage under 35 U.S.C. 371, or in any application 
filed under 35 U.S.C. 111(a) which claims benefit under 35 U.S.C. 120 
and 365(c) to an international application in which the right to 
priority has been restored.
    Section 1.465: Section 1.465(b) is amended for clarity and to 
remove the limitation that the priority claim must be ``valid'' in 
order to be used as the basis for computing time limits under the PCT.
    Section 1.465(c) is deleted as unnecessary, as the obligation of 
the United States Receiving Office to proceed under PCT Rule 26bis.2 
arises under 35 U.S.C. 361. In addition, reference to Rule 20.2(a)(i) 
or (iii) is no longer appropriate in view of the amendments to PCT Rule 
20.
    Section 1.497: Section 1.497(f)(1) is amended to reference PCT Rule 
20.5(c) in that the reference to Rule 20.2 is no longer appropriate in 
view of the amendments to PCT Rule 20. The change to this section was 
not included in the previously proposed language, but is necessary in 
order to correct inconsistencies between the section and the language 
of the PCT Regulations.
    The Office published a notice proposing changes to the rules of 
practice to conform them to certain amendments made to the Regulations 
under the Patent Cooperation Treaty (PCT) that became effective on 
April 1, 2007, and to revise the search fee for international 
applications. See April 2007 Revision of Patent Cooperation Treaty 
Procedures, 72 FR 7583 (Feb. 16, 2007), 1316 Off. Gaz. Pat. Office 59 
(Mar. 13, 2007). The Office received five comments (from intellectual 
property organizations, industry, and an individual patent 
practitioner) in response to this notice, and these comments are posted 
on the Office's Internet Web site. The comments and the Office's 
responses to the comments follow:
    Comment 1: Several comments objected to setting the search fee at a 
level of $1,800.00 on various grounds, including that it will have an 
impact on PCT users, that it could act as a deterrent to the use of the 
PCT, and that the amount is inconsistent with the fees charged in a 
U.S. national application.
    Response: The salient point remains that the previous fee levels 
were significantly inadequate when compared with the actual costs 
incurred by the USPTO. Based on recent cost analysis for the search and 
preparation of the search reports and Chapter I written opinions for 
international applications, the search fee amounts being adopted in 
this final rule are a more accurate reflection of the average cost of 
these activities. The Office maintains that applicants seeking patent 
protection in foreign countries have sufficient alternatives (e.g., 
using the Paris route or selecting an ISA other than the USPTO/ISA) 
that the search fee amounts being adopted in this final rule will not 
have a significant impact on any patent applicant's ability to seek 
patent protection in foreign countries. That patent applicants also 
employ the PCT system for other purposes does not warrant maintaining 
PCT search fee at amounts inadequate to recover the USPTO's actual 
costs. Further, with regard to the arguments that the fee amount is 
inconsistent with the fees charged in a U.S. national application, the 
filing, search, and examination fees for U.S. national applications 
filed under 35 U.S.C. 111(a) and 371 are not set at an amount that 
recovers the actual costs of performing the search and

[[Page 51562]]

examination of such applications, because the USPTO also collects issue 
and maintenance fees in U.S. national applications that are allowed and 
issue as a patent. Since international applications under the PCT do 
not themselves mature into patents, the fees paid in international 
applications must more accurately reflect the costs to the Office.
    Comment 2: Several comments also objected to the elimination of the 
reduction in the search fee in applications where there was a prior 
U.S. nonprovisional application. The commenters argued that some 
benefit is obtained by the Office even if, as a result in the Office's 
national application backlog, the search in the international 
application is performed prior to the search in the U.S. national 
application due to the fact that the results from the PCT search can 
then be used in the national application.
    Response: As noted in the specific discussion of Sec.  1.445 above, 
the actual costs related to the international search are over $1800.00. 
The Office also recognizes that, if there is not a prior nonprovisional 
application, there is often a later filed national stage application 
filed under 35 U.S.C. 371, and that some benefit is obtained in that 
application as a result of the earlier PCT search. The amount of 
$1800.00 for all international applications, regardless of whether 
there was a prior nonprovisional application, therefore takes into 
account both the fact that benefits are obtained when there is a prior 
national application as well as the fact that there is also some 
benefit obtained when there is a later filed national stage 
application.
    Comment 3: One comment suggested that, with respect to the fact 
that the USPTO will only be deciding requests for the restoration of 
priority under the unintentional standard, the Office should also 
consider requests under the in spite of due care standard so as to not 
preclude applicants from the ability of receiving a favorable 
determination under such standard during the international stage.
    Response: The International Bureau has indicated that they will 
process requests for restoration of priority under both standards. 
Therefore, for applicants who wish treatment under the in spite of due 
care standard, and who know at the time of filing that the priority 
period has expired, they have the option of filing the international 
application with the International Bureau as receiving Office. For 
those applicants who find out after they have filed the international 
application that the priority period has expired, and who desire 
treatment under the in spite of due care standard, they may request 
that the application be transferred to the International Bureau as 
receiving Office under PCT Rule 19.4 in accordance with paragraph 166A. 
of the receiving Office Guidelines.

Rule Making Considerations

    Regulatory Flexibility Act: For the reasons set forth herein, the 
Deputy General Counsel for General Law of the United States Patent and 
Trademark Office has certified to the Chief Counsel for Advocacy of the 
Small Business Administration that the changes in this final rule will 
not have a significant economic impact on a substantial number of small 
entities. See 5 U.S.C. 605(b). The significant changes in this final 
rule are: (1) Provisions for a restoration of a right of priority in 
certain limited situations; and (2) An adjustment of the search and 
supplemental search fee to more accurately reflect the cost of 
conducting a search and preparing a Chapter I written opinion in an 
international application.
    The PCT enables United States applicants to file one application 
(an international or PCT application) in a standardized format in 
English in the United States Receiving Office (the United States Patent 
and Trademark Office) and have that application acknowledged as a 
regular national or regional filing in as many PCT Contracting States 
as the applicants desire to seek patent protection. See Manual of 
Patent Examining Procedure (MPEP) 1801. The primary benefit of the PCT 
system is the ability to delay the expense of submitting papers and 
fees to the PCT national offices. See MPEP 1801. The Office, in its 
capacity as a PCT Receiving Office, received about 42,900 international 
applications in fiscal year 2002, about 43,000 international 
applications in fiscal year 2003, about 45,400 international 
applications in fiscal year 2004, about 46,900 international 
applications in fiscal year 2005, and about 52,900 international 
applications in fiscal year 2006.
    35 U.S.C. 376(b) provides that the Director shall prescribe the 
amount of the search fee, the supplemental search fee, and such other 
fees as established by the Director. Pursuant to the authority in 35 
U.S.C. 376(b), this final rule adjusts the search fee in Sec.  
1.445(b)(2)(iii) and the supplemental search fee in Sec.  1.445(b)(3) 
from $1,000.00 to $1,800.00 (an increase of $800.00). This adjustment 
to the search fee and supplemental search fee makes these fees more 
accurately reflect the cost of conducting a search and preparing a 
Chapter I written opinion in an international application.
    The PCT does not preclude United States applicants from filing 
patent applications directly in the patent offices of those countries 
which are Contracting States of the PCT (with or without previously 
having filed a regular national application under 35 U.S.C. 111(a) or 
111(b) in the United States) and taking advantage of the priority 
rights and other advantages provided under the Paris Convention and the 
World Trade Organization (WTO) administered Agreement on Trade-Related 
Aspects of Intellectual Property (TRIPs Agreement). See MPEP 1801. That 
is, the PCT is not the exclusive mechanism for seeking patent 
protection in foreign countries, but is instead simply an optional 
alternative route available to United States patent applicants for 
seeking patent protection in those countries that are Contracting 
States of the PCT. See id.
    In addition, an applicant filing an international application under 
the PCT in the United States Receiving Office (the United States Patent 
and Trademark Office) is not required to use the United States Patent 
and Trademark Office as the International Searching Authority. The 
European Patent Office (except for applications containing business 
method claims) or the Korean Intellectual Property Office may be 
elected as the International Searching Authority for international 
applications filed in the United States Receiving Office. The 
applicable search fee if the European Patent Office is elected as the 
International Searching Authority European is $2,059.00 (set by the 
European Patent Office), and the applicable search fee if the Korean 
Intellectual Property Office is elected as the International Searching 
Authority is $232.00 (set by the Korean Intellectual Property Office).
    In 2003, the Government Accountability Office (GAO) released a 
report containing the results of a survey of an expert panel of patent 
law attorneys concerning small businesses considering foreign patent 
protection with respect to the ``cradle to grave'' costs of foreign 
patent protection. See Experts' Advice for Small Businesses Seeking 
Foreign Patents, GAO-03-910 (2003). The GAO concluded that the cost of 
obtaining and maintaining foreign patents to be in the range of 
$160,000 to $330,000. See id. at 41. Therefore, the international 
search fee increase of $800.00 is not significant in comparison to the 
overall costs that a small entity must incur to obtain international 
patent protection.

[[Page 51563]]

    Pursuant to the authority in 35 U.S.C. 376(b), this final rule 
eliminates the reduced search fee in Sec.  1.445(b)(2)(i) or (ii) when 
there is a corresponding prior nonprovisional application under 35 
U.S.C. 111(a) and thereby adjusts the search fee in the situation in 
which there is a corresponding prior nonprovisional application under 
35 U.S.C. 111(a) from $300.00 to $1,800.00 (an increase of $1,500.00). 
An applicant, however, has the option of filing a provisional 
application under 35 U.S.C. 111(b) (rather than a nonprovisional 
application under 35 U.S.C. 111(a)) or not filing a prior application 
before filing an international application. This adjustment to the 
search fee is also to make these fees more accurately reflect the cost 
of conducting a search and preparing a Chapter I written opinion in an 
international application. As discussed previously, the PCT is not the 
exclusive mechanism for seeking patent protection in foreign countries, 
and an applicant filing an international application is not required to 
use the United States Patent and Trademark Office as the International 
Searching Authority.
    Pursuant to the authority in 35 U.S.C. 376(b), this final rule 
establishes a fee for filing a request for the restoration of the right 
of priority of $1,370.00. This fee amount is identical to the fee 
amount for petitions to accept an unintentionally delayed claim for 
priority under 35 U.S.C. 119, 120, 121, or 365(a) (37 CFR 1.55 and 
1.78). In addition, the Office anticipates that very few applicants 
will file a request for the restoration of the right of priority (about 
100 each year, in comparison to the over 50,000 international 
applications filed in the United States Receiving Office each year).
    For the reasons stated previously, the changes in this final rule 
will not have a significant economic impact on a substantial number of 
small entities.
    Executive Order 13132: This rule making does not contain policies 
with federalism implications sufficient to warrant preparation of a 
Federalism Assessment under Executive Order 13132 (Aug. 4, 1999).
    Executive Order 12866: This rule making has been determined to be 
significant for purposes of Executive Order 12866 (Sept. 30, 1993).
    Paperwork Reduction Act: This notice involves information 
collection requirements which are subject to review by the Office of 
Management and Budget (OMB) under the Paperwork Reduction Act of 1995 
(44 U.S.C. 3501 et seq.). The collection of information involved in 
this notice has been reviewed and approved by OMB under OMB control 
number 0651-0021. The United States Patent and Trademark Office is not 
resubmitting an information collection package to OMB for its review 
and approval because the changes in this notice do not affect the 
information collection requirements associated with the information 
collection under OMB control number 0651-0021.
    Interested persons are requested to send comments regarding these 
information collections, including suggestions for reducing this 
burden, to: (1) The Office of Information and Regulatory Affairs, 
Office of Management and Budget, New Executive Office Building, Room 
10202, 725 17th Street, NW., Washington, DC 20503, Attention: Desk 
Officer for the Patent and Trademark Office; and (2) Robert A. Clarke, 
Director, Office of Patent Legal Administration, Commissioner for 
Patents, P.O. Box 1450, Alexandria, VA 22313-1450.
    Notwithstanding any other provision of law, no person is required 
to respond to nor shall a person be subject to a penalty for failure to 
comply with a collection of information subject to the requirements of 
the Paperwork Reduction Act unless that collection of information 
displays a currently valid OMB control number.

List of Subjects in 37 CFR Part 1

    Administrative practice and procedure, Courts, Freedom of 
Information, Inventions and patents, Reporting and recordkeeping 
requirements, Small businesses.

0
For the reasons set forth in the preamble, 37 CFR part 1 is amended as 
follows:

PART 1--RULES OF PRACTICE IN PATENT CASES

0
1. The authority citation for 37 CFR part 1 continues to read as 
follows:

    Authority: 35 U.S.C. 2(b)(2).


0
2. Section 1.17 is amended by revising paragraph (t) to read as 
follows:


Sec.  1.17  Patent application and reexamination processing fees.

* * * * *
    (t) For the acceptance of an unintentionally delayed claim for 
priority under 35 U.S.C. 119, 120, 121, or 365(a) (Sec. Sec.  1.55 and 
1.78) or for filing a request for the restoration of the right of 
priority under Sec.  1.452..........$1,370.00.


0
3. Section 1.57 is amended by revising paragraph (a)(2) to read as 
follows:


Sec.  1.57  Incorporation by reference.

    (a) * * *
    (2) Any amendment to an international application pursuant to this 
paragraph shall be effective only as to the United States, and shall 
have no effect on the international filing date of the application. In 
addition, no request under this section to add the inadvertently 
omitted portion of the specification or drawings in an international 
application designating the United States will be acted upon by the 
Office prior to the entry and commencement of the national stage (Sec.  
1.491) or the filing of an application under 35 U.S.C. 111(a) which 
claims benefit of the international application. Any omitted portion of 
the international application which applicant desires to be effective 
as to all designated States, subject to PCT Rule 20.8(b), must be 
submitted in accordance with PCT Rule 20.
* * * * *

0
4. Section 1.437 is revised to read as follows:


Sec.  1.437  The drawings.

    (a) Drawings are required when they are necessary for the 
understanding of the invention (PCT Art. 7).
    (b) The physical requirements for drawings are set forth in PCT 
Rule 11 and shall be adhered to.


0
5. Section 1.445 is amended by revising paragraphs (a)(2) and (a)(3) to 
read as follows:


Sec.  1.445  International application filing, processing and search 
fees.

    (a) * * *
    (2) A search fee (see 35 U.S.C. 361(d) and PCT Rule 
16)..........$1,800.00.
    (3) A supplemental search fee when required, per additional 
invention..........$1,800.00.
* * * * *

0
6. Section 1.452 is added to read as follows:


Sec.  1.452  Restoration of right of priority.

    (a) If the international application has an international filing 
date which is later than the expiration of the priority period as 
defined by PCT Rule 2.4 but within two months from the expiration of 
the priority period, the right of priority in the international 
application may be restored upon request if the delay in filing the 
international application within the priority period was unintentional.
    (b) A request to restore the right of priority in an international 
application under paragraph (a) of this section must be filed not later 
than two months from the expiration of the priority period and must 
include:

[[Page 51564]]

    (1) A notice under PCT Rule 26bis.1(a) adding the priority claim, 
if the priority claim in respect of the earlier application is not 
contained in the international application;
    (2) The fee set forth in Sec.  1.17(t); and
    (3) A statement that the delay in filing the international 
application within the priority period was unintentional. The Director 
may require additional information where there is a question whether 
the delay was unintentional.
    (c) If the applicant makes a request for early publication under 
PCT Article 21(2)(b), any requirement under paragraph (b) of this 
section filed after the technical preparations for international 
publication have been completed by the International Bureau shall be 
considered as not having been submitted in time.
    (d) Restoration of a right of priority to a prior application by 
the United States Receiving Office under this section, or by any other 
Receiving Office under the provisions of PCT Rule 26bis.3, will not 
entitle applicants to a right of priority in any application which has 
entered the national stage under 35 U.S.C. 371, or in any application 
filed under 35 U.S.C. 111(a) which claims benefit under 35 U.S.C. 120 
and 365(c) to an international application in which the right to 
priority has been restored.

0
7. Section 1.465 is amended by revising paragraph (b) to read as 
follows:


Sec.  1.465  Timing of application processing based on the priority 
date.

* * * * *
    (b) When a claimed priority date is corrected under PCT Rule 
26bis.1(a), or a priority claim is added under PCT Rule 26bis.1(a), 
withdrawn under PCT Rule 90bis.3, or considered not to have been made 
under PCT Rule 26bis.2, the priority date for the purposes of computing 
any non-expired time limits will be the filing date of the earliest 
remaining priority claim under PCT Article 8 of the international 
application, or if none, the international filing date.
* * * * *

0
8. Section 1.497 is amended by revising paragraph (f)(1) to read as 
follows:


Sec.  1.497  Oath or declaration under 35 U.S.C. 371(c)(4).

* * * * *
    (f) * * *
    (1) There was a change in the international filing date pursuant to 
PCT Rule 20.5(c) after the declaration was executed; or
* * * * *

    Dated: August 31, 2007.
Jon W. Dudas,
Under Secretary of Commerce for Intellectual Property and Director of 
the United States Patent and Trademark Office.
[FR Doc. E7-17711 Filed 9-7-07; 8:45 am]
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