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Fritz Loth
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Teltow, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Cellulose ethers
Patent number
6,939,960
Issue date
Sep 6, 2005
Wolff Walsrode AG
Erik-Andreas Klohr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose ethers and method for producing the same
Patent number
6,482,940
Issue date
Nov 19, 2002
Wolff Walsrode AG
Erik-Andreas Klohr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Arrangement for removing substances from liquids, in particular blood
Patent number
5,855,782
Issue date
Jan 5, 1999
Dieter Falkenhagen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bead-shaped cellulose products for separating and carrier materials...
Patent number
5,527,902
Issue date
Jun 18, 1996
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung e.V.
Fritz Loth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Stable Hemicellulose Paste, Method for Production thereof and Use T...
Publication number
20080199573
Publication date
Aug 21, 2008
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Ulrich Drechsler
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method for the production of cellulose carbamate moulded bodies
Publication number
20050234229
Publication date
Oct 20, 2005
Fritz Loth
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Method for the production of cellulose carbamate by means of reacti...
Publication number
20050215778
Publication date
Sep 29, 2005
Fritz Loth
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for producing cellulose carbamate
Publication number
20050107602
Publication date
May 19, 2005
Fritz Loth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing highly-substituted carboxyalkyl starch
Publication number
20040039191
Publication date
Feb 26, 2004
Bert Volkert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel cellulose ethers
Publication number
20030032798
Publication date
Feb 13, 2003
Erik-Andreas Klohr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL