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Martin Kleban
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Leverkusen, DE
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Patents Grants
last 30 patents
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Patent Grant
Compositions comprising at least one compound containing a carbamoy...
Patent number
9,376,729
Issue date
Jun 28, 2016
LANXESS Deutschland GmbH
Jürgen Reiners
C14 - SKINS HIDES PELTS LEATHER
Information
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
Information
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
Information
Patent Grant
Microcapsules having polyurea walls
Patent number
6,797,670
Issue date
Sep 28, 2004
Bayer Aktiengesellschaft
Martin Kleban
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS COMPRISING AT LEAST ONE COMPOUND CONTAINING A CARBAMOY...
Publication number
20130288066
Publication date
Oct 31, 2013
Lanxess Deutschland GmbH
Jürgen Reiners
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Dialdehyde condensates containing acid groups
Publication number
20070294836
Publication date
Dec 27, 2007
LANXESS Deutschland GmbH
Nils Brinkmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Leather finished with scent-containing microcapsules
Publication number
20060216509
Publication date
Sep 28, 2006
Martin Kleban
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for hydrophobing leather by means of alkylalkoxysilanes, an...
Publication number
20060207032
Publication date
Sep 21, 2006
LANXESS Deutschland GmbH
Juergen Reiners
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Condensates containing acid groups
Publication number
20060185094
Publication date
Aug 24, 2006
LANXESS Deutschland GmbH
Nils Brinkmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Chromium-free, waterproof leather
Publication number
20060151738
Publication date
Jul 13, 2006
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Isocyanate-based tanning agents
Publication number
20060080784
Publication date
Apr 20, 2006
Michael Ebbinghaus
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyether-modified polymers as leather auxiliaries
Publication number
20050058619
Publication date
Mar 17, 2005
Juergen Reiners
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Leather finished with scent-containing microcapsules
Publication number
20040241485
Publication date
Dec 2, 2004
Martin Kleban
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Chromium-free, waterproof leather
Publication number
20040232376
Publication date
Nov 25, 2004
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Condensates for the retanning of Fe-tanned leather
Publication number
20040148707
Publication date
Aug 5, 2004
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Leather finished with scent-containing microcapsules
Publication number
20020198392
Publication date
Dec 26, 2002
Martin Kleban
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Microcapsules having polyurea walls
Publication number
20020079599
Publication date
Jun 27, 2002
Martin Kleban
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL