Dennis Thong

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
(Meth)acrylic acid crystal and process for producing aqueous (meth)...
- Patent number 7,557,245
- Issue date Jul 7, 2009
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Reactor Comprising a Heat Exchanger Area Comprising an Insert
- Publication number 20070274882
- Publication date Nov 29, 2007
- Jurgen Mosler
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method for the separation of monomers from a composition containing...
- Publication number 20070004903
- Publication date Jan 4, 2007
- Andreas Hoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
(Meth)acrylic acid crystal and method for the production and purifi...
- Publication number 20050222459
- Publication date Oct 6, 2005
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY