Guide
Public records, easier to research
Find the record.
Trace the history.
Search independent copies of U.S. trademark, patent, and Copyright Office dataset records, including names, companies, titles, and numbers.
Try a title, mark, company, person, trademark serial, patent number, or copyright registration number.
Browse by record type
One search surface, clear source context
Trademarks
Applications, registrations, owners, prosecution events, and filing documents.
Search trademarksPatents
Published applications and grants with inventors, assignees, classifications, and documents.
Search patentsCopyright
Registration, renewal, cancellation, preregistration, recordation, termination, and uncategorized dataset records.
Search copyrightResearch guides
Plain-language context for reading public records and checking official sources.
Browse resourcesResearch responsibly
Guides and official source links
Guide
Understanding trademark status
A plain-language guide to live, pending, registered, abandoned, and cancelled records.WordPress editorial
USPTO Small Entity Compliance Guide - Setting and Adjusting Patent Fees during Fiscal Year 2020
Independent, not official
Use this site to research. Use USPTO.gov to verify.
The preserved GS baseline is joined with current bulk and verified source updates so historical coverage and recent activity can be searched together. Use the record source and update date for context, and confirm status, ownership, deadlines, and filing documents in official systems before making legal or business decisions.
Visit USPTO.gov