Gerhard Dembek

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Bad Duerkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Continuous production process of expandable styrene polymer beads
- Patent number 5,905,096
- Issue date May 18, 1999
- BASF Aktiengesellschaft
- Peter Nikolaus Lay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fiber reinforced thermoplastic integral skin foams and manufacture...
- Patent number 4,940,629
- Issue date Jul 10, 1990
- BASF Aktiengesellschaft
- Heinz Weber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyolefin foams
- Patent number 4,894,191
- Issue date Jan 16, 1990
- BASF Aktiengesellschaft
- Hermann Tatzel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL