David J. Schwartz

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Lake Jackson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Three coordinate aluminum catalyst activator composition
- Patent number 6,528,449
- Issue date Mar 4, 2003
- The Dow Chemical Comapny
- Eugene Y. Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Activator composition comprising aluminum compound mixture
- Patent number 6,387,838
- Issue date May 14, 2002
- The Dow Chemical Company
- Eugene Y. Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zwitterionic catalyst activator
- Patent number 6,344,529
- Issue date Feb 5, 2002
- The Dow Chemical Company
- Edmund M. Carnahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst activator
- Patent number 6,268,445
- Issue date Jul 31, 2001
- The Dow Chemical Company
- Mark H. McAdon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Activator composition comprising aluminum compound mixture
- Patent number 6,211,111
- Issue date Apr 3, 2001
- The Dow Chemical Company
- Eugene Y. Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Three coordinate aluminum catalyst activator composition
- Patent number 6,187,940
- Issue date Feb 13, 2001
- The Dow Chemical Company
- Eugene Y. Chen
- C07 - ORGANIC CHEMISTRY