Marinus Van Zwienen

Follow

Person

Amsterdam, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation method
- Patent number 6,989,469
- Issue date Jan 24, 2006
- Shell Oil Company
- David Cleve Eubanks
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydrogenation of alkylaryl ketones
- Patent number 6,939,996
- Issue date Sep 6, 2005
- Shell Oil Company
- Timothy Michael Nisbet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of industrial waste water from a propy...
- Patent number 6,712,882
- Issue date Mar 30, 2004
- Shell Oil Company
- Johan Hendrik De Bie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the treatment of waste water
- Patent number 6,500,310
- Issue date Dec 31, 2002
- Shell Oil Company
- Robert Frank Dee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the preparation of styrenes
- Patent number 6,437,207
- Issue date Aug 20, 2002
- Shell Oil Company
- Hendrik Dirkzwager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing styrenes
- Patent number 6,420,620
- Issue date Jul 16, 2002
- Shell Oil Company
- Johan Hendrik De Bie
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing styrene
- Publication number 20040010172
- Publication date Jan 15, 2004
- Andrew David Horton
- C07 - ORGANIC CHEMISTRY