Inventor

VETTERLE KARL

DE2 patents

Patents

2 patents

US11640136B2May 2, 2023

System consisting of two UV-curing dry-transfer coating layers for the protection of a hologram in a photopolymer film composite

COVESTRO DEUTSCHLAND AG0 citations59

US11059930B2Jul 13, 2021

Protective layer for photopolymer

COVESTRO DEUTSCHLAND AG1 citations55