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Martin Kowollik
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Fallingbostel, DE
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Patents Grants
last 30 patents
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Patent Grant
Storing and distributing a feeder product
Patent number
8,569,401
Issue date
Oct 29, 2013
Dow Global Technologies, LLC
Meinolf Brackhagen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing methylhydroxyalkylcellulose having a small nu...
Patent number
8,197,699
Issue date
Jun 12, 2012
Dow Global Technologies LLC
Martin Kowollik
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of preparing alkylhydroxyalkylcellulose
Patent number
7,402,668
Issue date
Jul 22, 2008
Dow Wolff Cellulosics GmbH
Wolfgang Dannhorn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
STORING AND DISTRIBUTING A FEEDER PRODUCT
Publication number
20110281979
Publication date
Nov 17, 2011
Mienolf Brackhagen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHYLHYDROXYPROPYLCELLULOSE (MHCP) FOR MINERAL-BOUND BUILDING MATE...
Publication number
20110113989
Publication date
May 19, 2011
Meinolf Brackhagen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR WASHING POLYSACCHARIDE DERIVATIVES
Publication number
20100099862
Publication date
Apr 22, 2010
Matthias Sprehe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Double-cone mixer with baffles
Publication number
20070297280
Publication date
Dec 27, 2007
Wolff Cellulosics GmbH & Co. KG
Martin Kowollik
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for preparing methylhydroxyalkylcellulose having a small nu...
Publication number
20070210014
Publication date
Sep 13, 2007
Wolff Cellulosics GmbH & Co. KG
Martin Kowollik
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the production of methylhydroxyalkyl cellulose
Publication number
20050240016
Publication date
Oct 27, 2005
Wolff Cellulosics GmbH & Co. KG
Hartwig Schlesiger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process of preparing alkylhydroxyalkylcellulose
Publication number
20030065165
Publication date
Apr 3, 2003
Wolfgang Dannhorn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...