Karl VETTERLE

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
System consisting of two UV-curing dry-transfer coating layers for...
- Patent number 11,640,136
- Issue date May 2, 2023
- Covestro Deutschland AG
- Serguei Kostromine
- B32 - LAYERED PRODUCTS
Information Patent Grant
Protective layer for photopolymer
- Patent number 11,059,930
- Issue date Jul 13, 2021
- Covestro Deutschland AG
- Serguei Kostromine
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE LAYER FOR PHOTOPOLYMER
- Publication number 20210095064
- Publication date Apr 1, 2021
- COVESTRO DEUTSCHLAND AG
- Serguei KOSTROMINE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYSTEM CONSISTING OF TWO UV-CURING DRY-TRANSFER COATING LAYERS FOR...
- Publication number 20200166889
- Publication date May 28, 2020
- COVESTRO DEUTSCHLAND AG
- Serguei KOSTROMINE
- G11 - INFORMATION STORAGE