Javascript calendar function to select dates
Boards & Counsel > Office of the Solicitor > Notices of Suit for Patents and Trademarks

Welcome to the USPTO e-FOIA page. Through this page, you can search for publicly available Notices of Suit for Patents and Trademarks filed with the USPTO.In the fields below, you can enter a Patent Application Number, Patent Number, Trademark Serial Number, or Trademark Registration Number to search the collection of Notices of Suit documents.If you do not have the Patent or Trademark Number, you may search within a date range or do a text search based on text in the Notice of Suit document.Please note that the date range search is based on the date the Notice of Suit is processed within USPTO.This date will vary greatly from the date the Notice of Suit is filed with the U.S. District Court. This is due to variances in mailing and processing times within the Courts and at USPTO.

Calendar for Start Date
Calendar for End Date
Retrieve All Notices of Suit from the past 30 days

KEY: e Biz=online business system  fees=fees forms=forms help=help laws and regs=laws/regulations definition=definition (glossary)

Is there a question about what the USPTO can or cannot do that you cannot find an answer for? Send questions about USPTO programs and services to the USPTO Contact Center (UCC). You can suggest USPTO webpages or material you would like featured on this section by E-mail to the While we cannot promise to accommodate all requests, your suggestions will be considered and may lead to other improvements on the website.