Bernd Siebenhaar

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Kandern, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of acrylic acid derivatives from α- or β-hydroxy carbo...
- Patent number 7,538,247
- Issue date May 26, 2009
- Ciba Specialty Chemicals Corporation
- Liliana Craciun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates
- Patent number 6,194,606
- Issue date Feb 27, 2001
- Ciba Specialty Chemicals Corporation
- Bernd Siebenhaar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Basic catalysts for the aldol reaction
- Patent number 5,977,290
- Issue date Nov 2, 1999
- Novartis AG
- Bernd Siebenhaar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates
- Patent number 5,902,909
- Issue date May 11, 1999
- Ciba Specialty Chemicals Corporation
- Bernd Siebenhaar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydrogenation of imines
- Patent number 5,859,300
- Issue date Jan 12, 1999
- Novartis Corporation
- Hans-Peter Jalett
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Preparation of acrylic acid derivatives from alpha- or beta-hydroxy...
- Publication number 20100113822
- Publication date May 6, 2010
- Liliana Craciun
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of acrylic acid derivatives from alpha-or beta-hydroxy...
- Publication number 20050222458
- Publication date Oct 6, 2005
- Liliana Craciun
- C07 - ORGANIC CHEMISTRY