Over the past 1 299 days beginning May 10, 2021, 14 total availability checks have been made for uspto.com. The accessibility of uspto.com was recorded 12 times during the analyses, and the most recent ping on March 27, 2022, resulted in a code 200. As of November 29, 2024, all reviews done on uspto.com have shown no cases of inactivity. The latest error encountered was error 403 from the response dated August 7, 2022, out of the 2 responses that had errors. Compared to 0.127 seconds average, uspto.com responded in 0.266 seconds on August 7, 2022.