Andreas Schlemenat

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing aliphatic oligocarbonate diols
- Patent number 7,112,693
- Issue date Sep 26, 2006
- Bayer Aktiengesellschaft
- Jörg Tillack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing aliphatic oligocarbonate diols
- Patent number 6,833,433
- Issue date Dec 21, 2004
- Bayer Aktiengesellschaft
- Andreas Schlemenat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing aliphatic oligocarbonate diols
- Patent number 6,818,784
- Issue date Nov 16, 2004
- Bayer Aktiengesellschaft
- Jörg Tillack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing aliphatic oligocarbonate diols
- Publication number 20040143130
- Publication date Jul 22, 2004
- Jorg Tillack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing aliphatic oligocarbonate diols
- Publication number 20030009047
- Publication date Jan 9, 2003
- Jorg Tillack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of d,l-menthol
- Publication number 20020019573
- Publication date Feb 14, 2002
- Andreas Schlemenat
- C07 - ORGANIC CHEMISTRY