What information do I need to check a patent’s maintenance fee status online?

Question

Accepted Answer

Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-30 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. To check a patent’s maintenance fee status online, you need two pieces of information: The patent number The corresponding application number The MPEP states: “Maintenance fee status information for a patent of interest can be obtained over the internet by entering the patent number and the corresponding application number in the appropriate spaces on the webpage available at https://fees.uspto.gov/MaintenanceFees .” Make sure you have both these numbers ready before visiting the USPTO’s Maintenance Fee webpage to ensure a smooth and quick status check process. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Maintenance Fee Status Can Be Requested Online or By Phone MPEP 2570 Telephone Request for Maintenance Fee Status MPEP 2570 Permitted How to Check Patent Maintenance Fees MPEP 2570 Permitted Two Patent Numbers Per Call for Maintenance Fee Status MPEP 2570 Maintenance Fee Payment Required for Patent MPEP 1415.01 Petitions for Unintentionally Delayed Maintenance Fee Payments in Expired Patents MPEP 1002.02(b) Determine Maintenance Fee History Using Multiple Tools MPEP 1415.01 Recommended Contact OPLA for Unpaid Maintenance Fees MPEP 1415.01 Recommended Maintenance Fee During Grace Period Must Include Surcharge MPEP 1415.01 Required Maintenance Fee for Reissues MPEP 1415.01 Other Related FAQs 5 FAQs Collapse Where can I find the phone number to check patent maintenance fee status? How can I check the maintenance fee payment status for a specific patent? How can I check the maintenance fee payment status of a patent? What should I do if there&#8217;s a discrepancy in the maintenance fee status information provided by the USPTO? Can third parties request maintena...