Winfried Schumm

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Gelsenkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing tertiary C4-C8-alkyl esters of (meth)acrylic acid
- Patent number 6,998,026
- Issue date Feb 14, 2006
- BASF Aktiengesellschaft
- Ruprecht Kroker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing tert-butyl esters of aliphatic c1-c4-carboxyli...
- Patent number 6,756,506
- Issue date Jun 29, 2004
- BASF Aktiengesellschaft
- Ruprecht Kroker
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing tert-butyl esters of aliphatic C1-C4-carboxyli...
- Publication number 20040158094
- Publication date Aug 12, 2004
- BASF Aktiengesellschaft
- Ruprecht Kroker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing tert-butyl esters of aliphatic C1-C4-carboxyli...
- Publication number 20030181754
- Publication date Sep 25, 2003
- Ruprecht Kroker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing tertiary c4-c8-alkyl esters of (meth)acryl acid
- Publication number 20030127315
- Publication date Jul 10, 2003
- Ruprecht Kroker
- C07 - ORGANIC CHEMISTRY