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Henrik Winther
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Bergisch Gladbach, DE
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Patents Grants
last 30 patents
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Patent Grant
Chromium-free, waterproof leather
Patent number
7,208,016
Issue date
Apr 24, 2007
LANXESS Deutschland GmbH
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER
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Patent Grant
Chromium-free, waterproof leather
Patent number
7,060,363
Issue date
Jun 13, 2006
Bayer Aktiengesellschaft
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER
Patents Applications
last 30 patents
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Patent Application
Chromium-free, waterproof leather
Publication number
20060151738
Publication date
Jul 13, 2006
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER
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Patent Application
Chromium-free, waterproof leather
Publication number
20040232376
Publication date
Nov 25, 2004
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER