Hartmut Buesching

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Raddestorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for thickening aqueous systems using hydrophilic polyurethanes
- Patent number 6,943,230
- Issue date Sep 13, 2005
- Henkel Kommanditgesellschaft auf Aktien
- Herbert Fischer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for forming an adhesive layer using hydrophilic polyurethane...
- Patent number 6,806,341
- Issue date Oct 19, 2004
- Henkel Kommanditgesellschaft auf Aktien
- Herbert Fischer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophilic polyurethanes
- Patent number 6,399,735
- Issue date Jun 4, 2002
- Henkel Kommanditgesellschaft auf Aktien
- Herbert Fischer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for thickening aqueous systems using hydrophilic polyurethanes
- Publication number 20030045668
- Publication date Mar 6, 2003
- Herbert Fischer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A METHOD FOR FORMING AN ADHESIVE LAYER USING HYDROPHILIC POLYURETHA...
- Publication number 20030032759
- Publication date Feb 13, 2003
- Herbert Fischer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...