In filing a patent application and paying required fees, the USPTO provides forms and an electronic filing tool. The U.S. Patent and Trademark Office (USPTO) is the agency responsible for granting U.S. patents and registering trademarks.Find existing patents, published patent applications and other published patent documentation. To submit an Initial Patent Application Extension Request, complete the following steps: 1. Click the "Add Request" button on the Invention Report. Compare the best Patent lawyers near Montgomery, AL today. Use our free directory to instantly connect with verified Patent attorneys. Trademark, Service Mark, and Trade Name registrations are administered at the state level in the Office of the Secretary of State. § 119 to Korean Patent Application No. 2004-13855, filed on Mar.