Friedhelm Koepnick

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polymers with improved strength comprising mixed oxyalkyl units
- Patent number 8,772,421
- Issue date Jul 8, 2014
- Henkel AG & Co. KGaA
- Thomas Bachon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-component structural adhesive having high initial adhesion
- Patent number 7,993,484
- Issue date Aug 9, 2011
- Henekl AG & Co. KGaA
- Friedhelm Koepnick
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Polymers with improved strength comprising mixed oxyalkyl units
- Publication number 20060194930
- Publication date Aug 31, 2006
- Thomas Bachon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Two-component structural adhesive having high initial adhesion
- Publication number 20060157196
- Publication date Jul 20, 2006
- Friedhelm Koepnick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...