The USPTO has (4th March 2022) published the following notice regarding its engagement with Russian and the Eurasian Patent Organization:
"Per guidance issued by the U.S. Department of State, the United States Patent and Trademark Office (USPTO) has terminated engagement with officials from Russia’s agency in charge of intellectual property, the Federal Service for Intellectual Property (commonly known as Rospatent), and with the Eurasian Patent Organization. Like so many, we are deeply saddened by the events unfolding in Ukraine. We hope for the restoration of peace and human dignity."
View the statement on the USPTO site at: https://www.uspto.gov/about-us/news-updates/uspto-statement-engagement-russia-and-eurasian-patent-organization