The U.S. State Department said on Monday that the Chinese government had blocked a U.S. Patent and Trademark Office employee visiting the Asian country in a personal capacity from leaving. "We are tracking this case very closely and are engaged with Chinese officials to resolve the situation as quickly as possible," a State Department spokesperson said. The Reuters Daily Briefing newsletter provides all the news you need to start your day. Sign up here. The U.S. Patent and Trademark Office is part of the federal Department of Commerce. Advertisement · Scroll to continue The individual's name and whether the person was detained were not disclosed. The U.S. Commerce Department did not immediately respond to requests for comment. China's foreign ministry spokesperson Guo Jiakun said he did not have specific details to provide when asked about the case during a regular press briefing on Tuesday. "China is a country ruled by law, and all matters concerning entry and exit are handled according to the law," he said. The Washington Post reported on Sunday that a U.S. citizen who works for the Commerce Department had traveled to China several months ago to visit family. The man was being prevented from leaving the country after he failed to disclose on his visa application that he worked for the U.S. government, the newspaper said, citing sources.
Beijing has used exit bans on both Chinese and foreign nationals in connection with civil disputes, regulatory enforcement and criminal investigations. Analysts say the tactic is at times used to crack down on local dissent and also as diplomatic leverage in disputes with other nations. Washington and Beijing have had friction for years over issues ranging from tariffs to the origins of COVID-19, and Taiwan. Chenyue Mao, a Wells Fargo (WFC.N), opens new tab banker, has also been blocked from leaving China. Beijing's foreign ministry said on Monday she was involved in a criminal case and obliged to cooperate with an investigation. Mao was the latest of several executives from foreign corporations to be stopped as they tried to depart China. The U.S. bank suspended all employee travel to China after Mao's exit ban, a person familiar with the matter told Reuters last week, saying Mao was a U.S. citizen.
