The Silicon Valley USPTO serving the West Coast region will host an informational public tour on February 5, 2016 from Noon to 1:00pm Pacific Time. Participants will tour the office and learn about the U.S. Patent and Trademark Office. RSVP here
Patents
Filing status
Pay or look up maintenance fees
Patent Trial and Appeal Board
Search recorded assignment and record ownership changes
Guides and manuals
Trademarks
Search trademark database
Trademark filing
Status, documents, and certificates
Search recorded assignment and record ownership changes
Updates and announcements
Pay maintenance fees and learn more about filing fees and other payments
Current and planned system outages