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Patent Electronic System Verification Form - United States Patent and . . . PTO‐2042a (01‐2019) Patent Electronic Address to: USPTO Use Only System Verification Mail Stop EBC Commissioner for Patents Form P O Box 1450 Alexandria, VA 22313‐1450 Block 1 ‐ Requestor Status Please refer to form fill instructions to minimize processing delays
Forms for patent applications | USPTO For general assistance in completing the patent forms below or to request paper copies of the forms, contact the USPTO Contact Center Division at 1-800-786-9199 (1-800-PTO-9199) or 571-272-1000, and select option 2 To report a problem with a fillable patent form, please email ebc@uspto gov
Patent Public Search | USPTO A powerful, flexible web-based patent search application that improves the overall patent searching process It includes two user selected interfaces that provide enhanced access to prior art
PTO-1390 Transmittal Letter to the DO EO US Concerning a Submission . . . PTO-1390 (01-25) Approved for usethrough 11 30 2025OMB 0651-0021 U S Patentand Trademark Office; U S DEPARTMENTOF COMMERCE Under the PaperworkReduction Act of 1995,no personsare required to respond to a collection ofinformation unlessit displays a valid OMB control number TRANSMITTAL LETTER TO THE UNITED STATES
Search our trademark database | USPTO A search you complete before applying for a trademark registration to make sure your trademark is available to register for your particular goods or services, and to make sure that no other trademark conflicts with it
Trademarks | USPTO Find out how to register and maintain a trademark in the U S , apply for an international trademark, and about protecting your registered trademark
Search for Application | USPTO Patent Center is available to all users to check the status of your patent application and review the file history Application Number - Made up of a two-digit series code followed by a six-digit serial number which is assigned by the USPTO (Example: 99999999 or 99 999999) Patent Number - Made up of 6 to 8 characters and is formatted as follows: Utility: Consist of six, seven or eight digits