INTERNATIONAL PATENT: COVESTRO LLC, COVESTRO DEUTSCHLAND AG FILES APPLICATION FOR "LASER-WELDED THERMOPLASTIC POLYURETHANE FILMS WITH LASER ADDITIVE IN ONE OF TWO OR MORE LAYERS"

GENEVA, April 14 -- COVESTRO LLC (1 Covestro CirclePittsburgh, Pennsylvania 15205), COVESTRO DEUTSCHLAND AG (Kaiser-Wilhelm-Allee 6051373 Leverkusen) filed a patent application (PCT/US2025/044578) for "LASER-WELDED THERMOPLASTIC POLYURETHANE FILMS WITH LASER ADDITIVE IN ONE OF TWO OR MORE LAYERS" on Sep 03, 2025. With publication no. WO/2026/075756, the details related to the patent application was published on Apr 09, 2026.

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): COOPER, Christopher (1 Covestro CirclePittsburgh, Pennsylvania 15205), KOSTHORST, Helge (Kaiser-Wilhelm-Allee 6051373 Leverkuse...