Friedbert Wechs

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Worth am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for making suede-like sheet material
- Patent number 4,612,688
- Issue date Sep 23, 1986
- Akzona Incorporated
- Klaus Gerlach
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Process for the preparation of fibrillated fiber structures
- Patent number 4,369,156
- Issue date Jan 18, 1983
- Akzona Incorporated
- Nikolaus Mathes
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fiber structures of split multicomponent fibers and process therefor
- Patent number 4,361,609
- Issue date Nov 30, 1982
- Akzona Incorporated
- Klaus Gerlach
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Suede-like sheet material
- Patent number 4,342,801
- Issue date Aug 3, 1982
- Akzona Incorporated
- Klaus Gerlach
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Fiber structures of split multicomponent fibers and process therefor
- Patent number 4,239,720
- Issue date Dec 16, 1980
- Akzona Incorporated
- Klaus Gerlach
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING