GENEVA, April 14 -- EVONIK OPERATIONS GMBH (Rellinghauser Strasse 1-1145128 Essen), FU, Qi (Shuiqing Road 332Minhang District, Shanghai 201199) filed a patent application (PCT/CN2023/123072) for "BLOCKED POLYURETHANE COMPOSITIONS FOR SKIN LAYERS FOR ARTIFICIAL LEATHER" on Oct 03, 2023. With publication no. WO/2025/073079, the details related to the patent application was published on Apr 10, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): LI, Yunxing (Bd. 87, No. 3019 Jindu RoadMinhang District, Shanghai 201108), PUKROP, Denis (Feldweg 4348249 Dulmen), HERDA, Silvia (Brunnenstr. 36c44623 Her...