Fredi Wolter

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Moenchengladbach, DE

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Patents Grantslast 30 patents

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
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
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
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