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Michael Kneip
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Frankenthal, DE
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last 30 patents
Information
Patent Grant
Processes of treating leather and skins employing polymer compositions
Patent number
6,336,942
Issue date
Jan 8, 2002
BASF Aktiengesellschaft
Peter Danisch
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Polymer composition and process for treating leather and fur skins
Patent number
6,200,640
Issue date
Mar 13, 2001
BASF Aktiengesellschaft
Michael Kneip
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Use of carboxyamide-polysiloxanes for water proofing leather
Patent number
6,110,230
Issue date
Aug 29, 2000
BASF Aktiengesellschaft
Holger Friedrich
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Use of aqueous solutions or dispersions of copolymers of carboxyl-g...
Patent number
6,033,442
Issue date
Mar 7, 2000
BASF Aktiengesellschaft
Walter Denzinger
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Use of carboxyl-containing polysiloxanes in cosmetic formulations
Patent number
6,007,801
Issue date
Dec 28, 1999
BASF Aktiengesellschaft
Peter Hossel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Aqueous solutions or dispersions of copolymers
Patent number
5,914,442
Issue date
Jun 22, 1999
BASF Aktiengesellschaft
Hermann Birkhofer
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Hydroxamic acids and hydroxamic acid ethers, and the use thereof as...
Patent number
5,733,342
Issue date
Mar 31, 1998
BASF Aktiengesellschaft
Thomas Greindl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Water repellent treatment of leather and skins with polysiloxanes f...
Patent number
5,702,490
Issue date
Dec 30, 1997
BASF Aktiengesellschaft
Michael Kneip
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Use of graft polymers for fatliquoring and filling leather and fur...
Patent number
5,620,748
Issue date
Apr 15, 1997
BASF Aktiengesellschaft
Hermann Birkhofer
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Preparation of .alpha.-alaninediacetic acid or its alkali metal or...
Patent number
5,530,159
Issue date
Jun 25, 1996
BASF Aktiengesellschaft
Michael Kneip
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of 2-hydroxy-3-aminopropionic acid derivatives as complexing ag...
Patent number
5,112,530
Issue date
May 12, 1992
BASF Aktiengesellschaft
Richard Baur
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...