Markus Niedermeier

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Bad Aibling, DE

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer catalyst for producing phthalic anhydride
- Patent number 7,968,491
- Issue date Jun 28, 2011
- Sud-Chemie AG
- Christian Gückel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multi-layer catalyst for producing phthalic anhydride
- Patent number 7,718,561
- Issue date May 18, 2010
- Süd-Chemie AG
- Christian Gückel
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYER CATALYST FOR PRODUCING PHTHALIC ANHYDRIDE
- Publication number 20090306409
- Publication date Dec 10, 2009
- Sud-Chemie AG
- Christian Guckel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Multi-Layer Catalyst for Producing Phthalic Anhydride
- Publication number 20080064593
- Publication date Mar 13, 2008
- Sud-Chemie AG
- Christian Guckel
- C07 - ORGANIC CHEMISTRY