Search Services
Located just steps from the United States Patent and Trademark Office, Thomson Reuters is positioned to process your request right away. Our US patent assignment search specialists have over 40 years of experience and we have built strong relationships with the USPTO personnel which allows us to fulfill your assignment search request(s) in a timely and efficient manner. Search services include:
- Assignment Searches
- Assignment Reel and Frame copies
- US Patent Maintenance Reports
We are able to provide you with a variety of informative search reports utilizing the Thomson Reuters family of research tools and resources including: Aureka, Delphion, PatentWeb, and Thomson Innovation. Search reports include:
- Family Report (including legal status information)
- Keyword Searches
- US and International Assignment searches by Inventor / Applicant / Company
- Litigation Search
- Application Number Conversions
- Other search services available
Proximity to the USPTO
Located just steps from the United States Patent and Trademark Office, Thomson Reuters is positioned to quickly obtain assignment records and other records. Our specialists, with a combined experience of over 40 years, have built strong relationships with USPTO personnel and understand how to locate the files quickly; thereby allowing us the ability to fulfill file requests at a faster rate than our competitors. For more information or to place an order:
Contact Us
Our customer service associates are available at 1-800-445-9760 or +1-703-916-1500 Monday through Friday, 8:00 a.m. - 7:00 p.m. ET or via e-mail ts.cm-fhservice@thomsonreuters.com to answer your questions and provide assistance.



