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Marc A. Springs
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Angleton, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Magnesium halide-supported titanium (pro)catalysts
Patent number
11,649,302
Issue date
May 16, 2023
Dow Global Technologies LLC
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Magnesium halide-supported titanium (pro)catalysts
Patent number
11,155,650
Issue date
Oct 26, 2021
Dow Global Technologies LLC
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene films and method of making the same
Patent number
8,273,449
Issue date
Sep 25, 2012
Dow Global Technologies LLC
Sylvie Desjardins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low molecular weight ethylene interpolymers, methods of making, and...
Patent number
8,034,878
Issue date
Oct 11, 2011
Dow Global Technologies LLC
Teresa P. Karjala
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a supported polymerization catalyst using red...
Patent number
6,852,811
Issue date
Feb 8, 2005
The Dow Chemical Company
Edmund M. Carnahan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported olefin polymerization catalyst
Patent number
5,798,314
Issue date
Aug 25, 1998
The Dow Chemical Company
Lee Spencer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported olefin polymerization catalyst
Patent number
5,661,097
Issue date
Aug 26, 1997
The Dow Chemical Company
Lee Spencer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization of olefins in the presence of a supported catalyst
Patent number
5,633,419
Issue date
May 27, 1997
The Dow Chemical Company
Lee Spencer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
MAGNESIUM HALIDE-SUPPORTED TITANIUM (PRO)CATALYSTS
Publication number
20220010038
Publication date
Jan 13, 2022
DOW GLOBAL TECHNOLOGIES LLC
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCATALYST COMPOSITIONS USEFUL FOR LOW COMONOMER INCORPORATION AND...
Publication number
20190322774
Publication date
Oct 24, 2019
DOW GLOBAL TECHNOLOGIES LLC
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCATALYST COMPOSITIONS USEFUL FOR LOW COMONOMER INCORPORATION AND...
Publication number
20190256618
Publication date
Aug 22, 2019
DOW GLOBAL TECHNOLOGIES LLC
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNESIUM HALIDE-SUPPORTED TITANIUM (PRO)CATALYSTS
Publication number
20190218316
Publication date
Jul 18, 2019
DOW GLOBAL TECHNOLOGIES LLC
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYETHYLENE FILMS AND METHOD OF MAKING THE SAME
Publication number
20100119793
Publication date
May 13, 2010
Sylvie Desjardins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
APPARATUS AND METHOD FOR EXOTHERMIC AND ENDOTHERMIC REACTIONS
Publication number
20090215190
Publication date
Aug 27, 2009
Pamela J. Stirn
G01 - MEASURING TESTING
Information
Patent Application
Low Molecular Weight Ethylene Interpolymers, Methods of Making, and...
Publication number
20080306217
Publication date
Dec 11, 2008
Teresa P. Karjala
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Supported catalyst compositions
Publication number
20020072577
Publication date
Jun 13, 2002
The Dow Chemical Company.
Grant B. Jacobsen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...