Reinhard Wirobski

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polyolefinic particle foam
- Patent number 6,136,871
- Issue date Oct 24, 2000
- Huels Aktiengesellschaft
- Reinhard Wirobski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pre-expanded polyolefin foam beads
- Patent number 6,013,687
- Issue date Jan 11, 2000
- Huels Aktiengesellschaft
- Reinhard Wirobski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for post-expansion of pre-expanded polyolefins beads
- Patent number 5,830,922
- Issue date Nov 3, 1998
- Huels Aktiengesellschaft
- Reinhard Wirobski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing moldings from foamed polyolefins
- Patent number 5,618,478
- Issue date Apr 8, 1997
- Huels Aktiengesellschaft
- Reinhard Wirobski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of foam beads
- Patent number 5,550,170
- Issue date Aug 27, 1996
- Huels Aktiengesellschaft
- Michael Trager
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Energy-absorbing component and method of producing the same
- Publication number 20010012554
- Publication date Aug 9, 2001
- HUELS AKTIENGESELLSCHAFT
- Reinhard Wirobski
- B60 - VEHICLES IN GENERAL