GENEVA, May 18 -- EVONIK OPERATIONS GMBH (Rellinghauser Strasse 1-1145128 Essen) filed a patent application (PCT/EP2025/081658) for "END-GROUP ZWITTERIONIC POLYURETHANE SURFACE MODIFYING ADDITIVE" on Nov 03, 2025. With publication no. WO/2026/099109, the details related to the patent application was published on May 15, 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): WANG, Wenda (6000 McKay Avenue, Unit 908Burnaby, British Columbia V5H 0K2), ZUO, Jiaqing (1601 Cuthbert Ave.Mississauga, Ontario L5M 3R3), PIOTROWICZ, Alexandra (2454 Genevieve DriveMississauga, Ontario L5A 2M3)

Abstract: A zwi...