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Wolfram Kogel
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Mannheim, DE
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last 30 patents
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Patent Grant
Method for producing expanded polyolefin particles
Patent number
6,239,185
Issue date
May 29, 2001
BASF Aktiengesellschaft
Frank Braun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of expanded polyolefin particles
Patent number
5,925,686
Issue date
Jul 20, 1999
BASF Aktiengesellschaft
Wolfram Kogel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin particle foam
Patent number
5,773,481
Issue date
Jun 30, 1998
BASF Aktiengesellschaft
Joachim Fischer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Production of expanded polyolefin beads
Patent number
5,703,135
Issue date
Dec 30, 1997
BASF Aktiengesellschaft
Jurgen Schweinzer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL