Starting on October 4, 2021, there have been 6 checks of pair.uspto.gov's accessibility in the last 1 153 days. All the tests conducted as of December 1, 2024, showed that pair.uspto.gov was unavailable or facing problems. Pair.uspto.gov was inaccessible during 100.00% of tests performed, which amounts to 6 times it was down, with the most recent on November 20, 2024. No error status codes were returned in any of the obtained responses as of December 1, 2024. Compared to its average of 0.001 seconds, pair.uspto.gov's November 20, 2024, response was — seconds.