Alexander Gammersbach

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Neuss, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the selective preparation of DIB from an i-butene-conta...
- Patent number 6,632,972
- Issue date Oct 14, 2003
- BP Koln GmbH
- Alexander Gammersbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing cyclic acetals from wastewater streams
- Patent number 6,623,649
- Issue date Sep 23, 2003
- BP Koln GmbH
- Hans-Jurgen Bister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Process for the selective preparation of DIB from an i-butene-conta...
- Publication number 20020045786
- Publication date Apr 18, 2002
- Alexander Gammersbach
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for removing cyclic acetals from wastewater streams
- Publication number 20020040877
- Publication date Apr 11, 2002
- Hans-Jurgen Bister
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL