Manfred Pieroth

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Flame retardants for polymers comprising a mixture of two different...
- Patent number 6,774,163
- Issue date Aug 10, 2004
- Bayer Chemicals AG
- Nikolaus Janke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing phosphoric acid esters
- Patent number 6,489,502
- Issue date Dec 3, 2002
- Bayer Aktiengesellschaft
- Nikolaus Janke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of rubber/metal composite materials wit...
- Patent number 4,985,305
- Issue date Jan 15, 1991
- Bayer Aktiengesellschaft
- Rudiger Schubart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Flame retardants for polymers comprising a mixture of two different...
- Publication number 20030195281
- Publication date Oct 16, 2003
- Nikolaus Janke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing phosphoric acid esters
- Publication number 20020038044
- Publication date Mar 28, 2002
- Nikolaus Janke
- C07 - ORGANIC CHEMISTRY