The connection between WIPO and USPTO will be upgraded to REST API transfer between the 23rd and 24th of September (2025).
This is a major change and might affect the delivery of US files to OSFs, delays are expected during the transition and might extend until the end of the weekend.
Please be aware and if possible try to reduce the retrieval request to the minimum during the transitionCNIPA servers are unreachable since 2026-02-15, office has been contacted.
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