The Lanham Act prevents anyone from registering trademarks that "Consists of or comprises the flag or coat of arms or other insignia of the United States, or of

The Lanham Act prevents anyone from registering trademarks that "Consists of or comprises the flag or coat of arms or other insignia of the United States, or of any State or municipality, or of any foreign nation, or any simulation thereof": https://www.law.cornell.edu/uscode/text/15/1052 https://www.law.cornell.edu/uscode/text/15/1052 That includes government agencies themselves: https://cases.justia.com/federal/appellate-courts/cafc/12-1356/12-1356-2013-10-01.pdf https://cases.justia.com/federal/appellate-courts/cafc/12-13...