Sep 10, 2024 ·TheTrademarkStatusDocument Retrieval (TSDR) system allows you to make programmatic requests fortrademarkcasestatus, documents, and images through our web application programming interface (API).
The USPTOTrademarkAPIhelps you obtaintrademarkdata in an efficient and comprehensive manner. Easily search for active marks & retrieve data pertaining to specifictrademarks, such as thetrademark'sname, serial andregistrationnumbers, itsstatus, owner information, and much more.
Use ourtrademarksearchAPIto search the UStrademarksdatabase (USPTO) based on a search string. OurAPIallows search by serial number,trademark, upcoming expiration date, and product/service description.

Dec 15, 2025 ·Contact theTrademarkAssistance Center (TAC) if you don’t understand thestatusdisplayed in TSDR for your application orregistration. When to check yourstatusWhile your application is pending, we recommend checking thestatusat least every three to four months between your filing date up until the date yourtrademarkregisters.
USPTO APIs See what new APIs the US Patent andTrademarkOffice have come out today.

Overview Connect to the United States Patent andTrademarkOffice (USPTO)TrademarkStatusDocument Retrieval (TSDR)APIto pull officialtrademarkand patent records directly into Databar. Automatically attach casestatus, office actions,registrationcertificates, file histories, andtrademarkimages to company, prospect, and account profiles.