ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,579, issued on Sept. 15, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Powder composition, coating film, and three-dimensional shaped article" was invented by Koji Nakanishi (Osaka, Japan), Toyomitsu Seki (Osaka, Japan), Takuma Maruhashi (Osaka, Japan), Noriko Imada (Osaka, Japan) and Hideki Kono (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A powder composition containing an aromatic polyetherketone resin (I) and a fluorine-containing copolymer (II). The powder composition has a ratio r2/r1 of 1.60 or lower, wherein r1 represents an average dispersed particle size of the fluorine-containing copolymer (II) and r2 represents...