Konstantin Leonhardt

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Grevenbroich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Metallizable, scratch-resistant and solvent-resistant film
- Patent number 10,526,504
- Issue date Jan 7, 2020
- Serguei Kostromine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a molded part made of plastic and provided wit...
- Patent number 10,173,355
- Issue date Jan 8, 2019
- Covestro Deutschland AG
- Konstantin Leonhardt
- B44 - DECORATIVE ARTS
Information Patent Grant
Metallizable, scratch-resistant and solvent-resistant film
- Patent number 10,000,658
- Issue date Jun 19, 2018
- Covestro Deutschland AG
- Serguei Kostromine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METALLIZABLE, SCRATCH-RESISTANT AND SOLVENT-RESISTANT FILM
- Publication number 20180187041
- Publication date Jul 5, 2018
- COVESTRO DEUTSCHLAND AG
- Serguei Kostromine
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING SHAPED BODIES HAVING A RADIATION-CURED COATING
- Publication number 20180112051
- Publication date Apr 26, 2018
- COVESTRO DEUTSCHLAND AG
- Konstantin LEONHARDT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METALLIZABLE, SCRATCH-RESISTANT AND SOLVENT-RESISTANT FILM
- Publication number 20160152863
- Publication date Jun 2, 2016
- Covestro Deustschland AG
- Serguei KOSTROMINE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING A MOLDED PART MADE OF PLASTIC AND PROVIDED WIT...
- Publication number 20150239159
- Publication date Aug 27, 2015
- Bayer Material Science AG
- Konstantin Leonhardt
- B44 - DECORATIVE ARTS