A B C D E F G H I J L M N O P R S T U
-I-
Subject | Telephone | Fax | TTY |
---|---|---|---|
Information Center, Scientific and Technical (STIC) | |||
Information Contacts Telephone Directory (to request a copy) |
800-786-9199 571-272-1000 |
800-877-8339 | |
Initial Patent Examination | |||
Customer Service | 571-272-4000 | 571-273-8300 | |
Fax Response to Notice to File Missing Parts (drawings may not be submitted by fax) |
571-273-8300 | ||
Initial Trademark Review | 800-786-9199 571-272-9250 |
571-273-9250 | |
Innovation Station Child Development Center | 571-272-2880 | ||
Inspection of Patent Files | 703-756-1800 | ||
Intent to Use Applications, Trademarks | 571-272-9550 | 571-273-9550 | |
Interferences | 571-272-9797 | ||
International Liaison Staff | 703-756-1833 | 571-273-0093 | |
International Patent Classification (IPC) System | 703-756-1833 | ||
International Patent (PCT) Application Information | 571-272-4300 | 571-273-0419 | |
Inventors Assistance Center (IAC) | 800-786-9199 571-272-1000 |
800-877-8339 | |
Inventors Assistance Program | 866-767-3848 | ||
Issue Fee See Application Assistance Unit |