Willi Riegel

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Waghaeusel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing hollow bodies having enclosed freely displacea...
- Patent number 9,181,136
- Issue date Nov 10, 2015
- BASF SE
- Julien Courtois
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Modified polyurethane foamed materials used as adsorbents
- Patent number 6,855,739
- Issue date Feb 15, 2005
- BASF Aktiengesellschaft
- Armin Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plugging compound for chemical fastening
- Patent number 5,854,305
- Issue date Dec 29, 1998
- DSM Resins B.V.
- Stefan Schwiegk
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING HOLLOW BODIES HAVING ENCLOSED FREELY DISPLACEA...
- Publication number 20120295026
- Publication date Nov 22, 2012
- BASF SE
- Julien Courtois
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR PRODUCING AQUEOUS DISPERSIONS OF ALIPHATIC POLYCARBONATES
- Publication number 20120264854
- Publication date Oct 18, 2012
- BASF SE
- JULIEN COURTOIS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyurethane foams
- Publication number 20040198851
- Publication date Oct 7, 2004
- BASF Aktiengesellschaft
- Armin Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Modified polyurethane foamed materials used as adsorbents
- Publication number 20030158279
- Publication date Aug 21, 2003
- Armin Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...