ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,203, issued on Feb. 3, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).
"Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition" was invented by Takahiro Taira (Osaka, Japan), Kazuhiro Mishima (Osaka, Japan), Chiaki Okui (Osaka, Japan), Tadao Hayashi (Osaka, Japan), Hirotoshi Yoshida (Osaka, Japan), Yuuji Tanaka (Osaka, Japan), Masayoshi Miyamoto (Osaka, Japan), Taku Yamanaka (Osaka, Japan) and Taketo Kato (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A composition conta...