Lee Spencer

Person

Pearland, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
High density ethylene homopolymers and blend compositions
- Patent number 7,645,835
- Issue date Jan 12, 2010
- Dow Global Technologies, Inc.
- Jozef J. Van Dun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene copolymer compositions
- Patent number 7,521,518
- Issue date Apr 21, 2009
- Dow Global Technologies, Inc.
- Grant B. Jacobsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High density ethylene homopolymers and blend compositions
- Patent number 7,153,909
- Issue date Dec 26, 2006
- Dow Global Technologies Inc.
- Jozef J. Van Dun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silica supported transition metal catalyst
- Patent number 6,747,113
- Issue date Jun 8, 2004
- The Dow Chemical Company
- Lee Spencer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene copolymer compositions
- Patent number 6,506,866
- Issue date Jan 14, 2003
- Dow Global Technologies Inc.
- Grant B. Jacobsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin composition with molecular weight maximum occurring in t...
- Patent number 6,462,161
- Issue date Oct 8, 2002
- BP Chemicals Limited
- Larry D. Cady
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silica supported transition metal catalyst
- Patent number 6,172,173
- Issue date Jan 9, 2001
- The Dow Chemical Company
- Lee Spencer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Supported catalyst containing tethered cation forming activator
- Patent number 6,087,293
- Issue date Jul 11, 2000
- The Dow Chemical Company
- Edmund M. Carnahan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Supported catalyst component, supported catalyst, their preparation...
- Patent number 6,043,180
- Issue date Mar 28, 2000
- The Dow Chemical Company
- Grant B. Jacobsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solution polymerization process with dispersed catalyst activator
- Patent number 5,883,204
- Issue date Mar 16, 1999
- The Dow Chemical Company
- Lee Spencer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Supported biscyclopentadienyl metal complexes
- Patent number 5,854,362
- Issue date Dec 29, 1998
- The Dow Chemical Company
- Peter N. Nickias
- C07 - ORGANIC CHEMISTRY
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
Readily supportable metal complexes
- Patent number 5,688,880
- Issue date Nov 18, 1997
- The Dow Chemical Company
- Lee Spencer
- C07 - ORGANIC CHEMISTRY
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-...
Information Patent Grant
Silica supported transition metal catalyst
- Patent number 5,487,938
- Issue date Jan 30, 1996
- The Dow Chemical Company
- Lee Spencer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silica supported transition metal catalysts
- Patent number 5,420,090
- Issue date May 30, 1995
- The Dow Chemical Company
- Lee Spencer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silica supported transition metal catalyst
- Patent number 5,231,151
- Issue date Jul 27, 1993
- The Dow Chemical Company
- Lee Spencer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
High density ethylene homopolymers and blend compositions
- Publication number 20060276593
- Publication date Dec 7, 2006
- Jozef J. Van Dun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene copolymer compositions
- Publication number 20030120013
- Publication date Jun 26, 2003
- DOW GLOBAL TECHNOLOGIES, INC.
- Grant B. Jacobsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High density ethylene homopolymers and blend compositions
- Publication number 20030088021
- Publication date May 8, 2003
- The Dow Chemical Company.
- Jozef J. Van Dun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOLEFIN COMPOSITION WITH MOLECULAR WEIGHT MAXIMUM OCCURING IN TH...
- Publication number 20020165330
- Publication date Nov 7, 2002
- LARRY D. CADY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE COPOLYMER COMPOSITIONS
- Publication number 20010039320
- Publication date Nov 8, 2001
- GRANT B. JACOBSEN
- C07 - ORGANIC CHEMISTRY

Lee Spencer

Person

Patents Grantslast 30 patents

High density ethylene homopolymers and blend compositions

Ethylene copolymer compositions

High density ethylene homopolymers and blend compositions

Silica supported transition metal catalyst

Ethylene copolymer compositions

Polyolefin composition with molecular weight maximum occurring in t...

Silica supported transition metal catalyst

Supported catalyst containing tethered cation forming activator

Supported catalyst component, supported catalyst, their preparation...

Solution polymerization process with dispersed catalyst activator

Supported biscyclopentadienyl metal complexes

Supported olefin polymerization catalyst

Readily supportable metal complexes

Supported olefin polymerization catalyst

Polymerization of olefins in the presence of a supported catalyst

Silica supported transition metal catalyst

Silica supported transition metal catalysts

Silica supported transition metal catalyst

Patents Applicationslast 30 patents

High density ethylene homopolymers and blend compositions

Ethylene copolymer compositions

High density ethylene homopolymers and blend compositions

POLYOLEFIN COMPOSITION WITH MOLECULAR WEIGHT MAXIMUM OCCURING IN TH...

ETHYLENE COPOLYMER COMPOSITIONS