Stefan Karlsson

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Ronneby, SE

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Patents Grantslast 30 patents

Information Patent Grant
Halogen-free decorative homogeneous surface coverings
- Patent number 11,254,835
- Issue date Feb 22, 2022
- Tarkett GDL
- Helena Johansson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Substrate-free decorative surface covering
- Patent number 9,522,489
- Issue date Dec 20, 2016
- Tarkett France
- Tommy Anderson
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
HALOGEN-FREE DECORATIVE HOMOGENEOUS SURFACE COVERINGS
- Publication number 20210017416
- Publication date Jan 21, 2021
- Tarkett GDL
- Helena Johansson
- B32 - LAYERED PRODUCTS
Information Patent Application
Halogen-Free Decorative Homogeneous Surface Coverings
- Publication number 20180291229
- Publication date Oct 11, 2018
- Tarkett GDL
- Helena Johansson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SUBSTRATE-FREE DECORATIVE SURFACE COVERING
- Publication number 20110177308
- Publication date Jul 21, 2011
- Tarkett France
- Tommy Anderson
- B44 - DECORATIVE ARTS