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Wolfgang Woebel
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Willich, DE
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last 30 patents
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Patent Grant
Anionic water-in-water polymer dispersion, method for the productio...
Patent number
8,476,391
Issue date
Jul 2, 2013
Ashland Licensing and Intellectual Property LLC
Susanne Bellmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Method for the production of water-in-water polymer dispersions
Patent number
7,323,510
Issue date
Jan 29, 2008
Ashland Licensing and Intellectual Property LLC
Ulrich Fischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Highly Cationic Polymer Dispersions, Method For Producing Them And...
Publication number
20080033094
Publication date
Feb 7, 2008
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
Susanne Bellmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for the production of water-in-water polymer dispersions
Publication number
20040034145
Publication date
Feb 19, 2004
Ulrich Fischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...