Stefan Etzold

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Langenhagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a non-woven fibre fabric
- Patent number 6,750,166
- Issue date Jun 15, 2004
- Corovin GmbH
- Stefan Etzold
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Centralized process for the manufacture of a spunbonded fabric of t...
- Patent number 6,632,313
- Issue date Oct 14, 2003
- Corovin GmbH
- Axel Nickel
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for producing a spunbonded fabric from thermobonded crimped...
- Patent number 6,312,545
- Issue date Nov 6, 2001
- Corovin GmbH
- Axel Nickel
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Waterproof multi-layered non-woven fabric of reduced weight having...
- Patent number 5,855,992
- Issue date Jan 5, 1999
- Corovin GmbH
- Stefan Etzold
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
Centralized process for the manufacture of a spunbonded fabric of t...
- Publication number 20020100541
- Publication date Aug 1, 2002
- Axel Nickel
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PLASTIC FILM WITH MINERAL ADDITIVES, METHOD FOR THE PRODUCTION AND...
- Publication number 20020066522
- Publication date Jun 6, 2002
- AXEL NICKEL
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL