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Rudolf Zauns-Huber
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Duesseldorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Leather oiling preparations and their use
Patent number
5,741,434
Issue date
Apr 21, 1998
Henkel Kommanditgesellschaft auf Aktien
Wolfgang Ritter
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Leather oiling compositions and their use
Patent number
5,728,313
Issue date
Mar 17, 1998
Henkel Corporation
Wolfgang Ritter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparations for the oiling of leather
Patent number
5,683,611
Issue date
Nov 4, 1997
Henkel Kommanditgesellschaft auf Aktien
Rudolf Zauns-Huber
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
New leather oiling preparations and their use
Patent number
5,567,343
Issue date
Oct 22, 1996
Henkel Kommanditgesellschaft auf Aktien
Wolfgang Ritter
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Degreasing process
Patent number
5,525,120
Issue date
Jun 11, 1996
Henkel Kommanditgesellschaft auf Aktien
Rudolf Zauns-Huber
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Process for the production of hydrophilicized triglycerides
Patent number
5,514,368
Issue date
May 7, 1996
Henkel Kommanditgesellschaft auf Aktien
Frank Wangemann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Aqueous dispersions of new amphiphilic co-oligomers for the washing...
Patent number
5,501,707
Issue date
Mar 26, 1996
Henkel Kommanditgesellschaft auf Aktien
Ludwig Schieferstein
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
New leather oiling preparations and their use
Patent number
5,489,389
Issue date
Feb 6, 1996
Henkel Kommanditgesellschaft auf Aktien
Wolfgang Ritter
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Use of guerbet alcohols for preventing fatty spew on leather
Patent number
5,476,517
Issue date
Dec 19, 1995
Henkel Kommanditgesellschaft auf Aktien
Rudolf Zauns-Huber
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Process for the production of an aluminum triformate solution conta...
Patent number
5,468,892
Issue date
Nov 21, 1995
Henkel Kommanditgesellechaft auf Aktien
Loert de Riese-Meyer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of nonionic organic dialkyl compounds for preventing fatty spew...
Patent number
5,468,255
Issue date
Nov 21, 1995
Henkel Kommanditgesellschaft auf Aktien
Rudolf Zauns-Huber
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Dilutable aluminum triformate tanning agents in the form of highly...
Patent number
5,409,501
Issue date
Apr 25, 1995
Henkel Kommanditgesellschaft auf Aktien
Rudolf Zauns-Huber
C14 - SKINS HIDES PELTS LEATHER