Check the filing status of your patent application | USPTO
https://www.uspto.gov/patents/apply/checking-application-status/check-filing-status-your-patent-application
WEBApr 18, 2023 · Patent Center is available to all users to check application status, electronically file and manage patent applications in a single unified interface. Patent Center features a training mode, which is a simulator to practice filing. Visit the Patent Center Information page for more information.
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