INTERNATIONAL PATENT: COVESTRO DEUTSCHLAND AG FILES APPLICATION FOR "LAYER STRUCTURE WITH AT LEAST TWO LAYERS HAVING DIFFERENT ENGRAVINGS"

GENEVA, Nov. 10 -- COVESTRO DEUTSCHLAND AG (c/o Covestro AGKaiser-Wilhelm-Allee 6051373 Leverkusen) filed a patent application (PCT/EP2025/061558) for "LAYER STRUCTURE WITH AT LEAST TWO LAYERS HAVING DIFFERENT ENGRAVINGS" on Apr 28, 2025. With publication no. WO/2025/228904, the details related to the patent application was published on Nov 06, 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): TZIOVARAS, Georgios (Rheydter Str. 19241464 Neuss), DEIVARAJ, Theivanayagam (Bergesweg 1640489 Dusseldorf), KUENZEL, Roland (Theodor-Gierath-Str.6551381 Leverkusen), KOEHLER, Christoph (Saarner Str. 2847...