Hartmut Primke

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Bopfingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hot-melt adhesive in particulate form
- Patent number 7,267,878
- Issue date Sep 11, 2007
- Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
- Hartmut Primke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly elastic polyurethane hot-melt adhesives
- Patent number 7,053,152
- Issue date May 30, 2006
- Henkel Kommanditgesellschaft auf Aktien
- Michael Krebs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Highly elastic polyurethane hot-melt adhesives
- Publication number 20050165163
- Publication date Jul 28, 2005
- Michael Krebs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hot-melt adhesive in particulate form
- Publication number 20040143034
- Publication date Jul 22, 2004
- Hartmut Primke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyurethane hot-melt adhesives for the production of cork stoppers
- Publication number 20030114626
- Publication date Jun 19, 2003
- Uwe Franken
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...