[Patentpractice] USTPTO Customer Service Window hours are 8:30 am to 5:00 pm Monday to Friday effective today 09/30/2025

Randall Svihla rsvihla at nsiplaw.com
Tue Sep 30 21:08:41 UTC 2025


The USPTO Customer Service Window has been open until midnight Monday-Friday for at least 40 years that I know of.  Not anymore.  Effective today 09/30/2025, they will close at 5:00 pm.  The notice is dated today 09/30/2025.  Nothing like a little advance notice.

Official Gazette Notice<https://www.uspto.gov/sites/default/files/documents/window-change-20250930.pdf?utm_campaign=subscriptioncenter&utm_content=&utm_medium=email&utm_name=&utm_source=govdelivery&utm_term=>

Best regards,

Randall S. Svihla
NSIP Law
Washington, D.C

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