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General questions about patents and trademarks?

Go to: USPTO Contact Center

Telephone:
800-786-9199
571-272-1000

TTY:
571-272-9950

E-mail:
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General Information by Subject

-L-

Subject	Telephone	Fax
Law Offices, Trademark: See Trademark Law Offices
Library, Lutrelle F. Parker, Sr. Memorial Law	571-272-4223
Library, Scientific and Technical Information Center	571-272-3547	571-273-0048
License to File Abroad (Request to file a patent application abroad) See Director, Technology Center 3600	571-272-8187	571-273-0185
Licensing Agreement	571-272-3350
Licensing and Review	571-272-8203
Licensing or Sale Notices (of Patents) in the Official Gazette	703-308-9250, ext. 143	703-308-5065

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