Chemours “disappointed” at R1234yf patent failure Gallery Chemours “disappointed” at R1234yf patent failure World News Chemours “disappointed” at R1234yf patent failure [ad_1] USA/JAPAN: The recent R1234yf patent infringement lawsuit brought by [...] By nigemord@gmail.com|2021-11-16T20:41:31+00:00November 16, 2021|World News|0 Comments Read More