3.
Officers and employees.
4.
Restrictions on officers and employees as to interest in patents.
5.
Patent and Trademark Office Public Advisory Committees.
6.
Patent Trial and Appeal Board.
8.
Classification of patents.
9.
Certified copies of records.
11.
Exchange of copies of patents and applications with foreign countries.
12.
Copies of patents and applications for public libraries.
13.
Annual report to Congress.