In filing a patent application and paying required fees, the USPTO provides forms and an electronic filing tool. This system is the World Intellectual Property Organization's (WIPO) online portal for filing and managing patent applications.Application Registration of Patent Agent, Form 22 pdf (51 KB). Please include your Certificate of Completion of the USPTO's online Basic Patent Training and most recent tax return with Social Security Number obscured. By filing one international patent application under the PCT, applicants can simultaneously seek protection for an invention in a large number of countries. By selecting the "Add" button you may enter any application number that is already referred to in the Prior Application Number fields on the current form. To file a patent application, a set of forms has to be submitted to the patent office. The US Patent and Trademark Office (USPTO) is the agency responsible for granting US patents and registering trademarks. The mission of the U.S. Patent and Trademark Office (USPTO) is to drive U.S. innovation, inclusive capitalism, and global competitiveness. U.S. Copyright Office 101 Independence Ave.