Heinrich Grzinia

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Erkelenz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing vinylene carbonate
- Patent number 8,530,676
- Issue date Sep 10, 2013
- SALTIGO GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-purity vinylene carbonate and a method of purifying vinylene c...
- Patent number 8,071,792
- Issue date Dec 6, 2011
- SALTIGO GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying vinylene carbonate
- Patent number 7,999,122
- Issue date Aug 16, 2011
- SALTIGO GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing vinylene carbonate
- Publication number 20090234141
- Publication date Sep 17, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High-purity vinylene carbonate and a method of purifying vinylene c...
- Publication number 20090216038
- Publication date Aug 27, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of purifying vinylene carbonate
- Publication number 20090023936
- Publication date Jan 22, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY