William G. Sheard

Person

Hallsville, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Propylene ethylene random copolymer suitable for pipe
- Patent number 10,336,840
- Issue date Jul 2, 2019
- W. R. Grace & Co.-Conn.
- Chai-Jing Chou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High melt flow propylene impact copolymer and method
- Patent number 8,779,058
- Issue date Jul 15, 2014
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene-based polymer, articles, and process for producing same
- Patent number 8,263,692
- Issue date Sep 11, 2012
- Dow Global Technologies LLC
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Random propylene copolymer compositions, articles and process
- Patent number 8,106,138
- Issue date Jan 31, 2012
- Dow Global Technologies LLC
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High melt flow propylene impact copolymer and method
- Patent number 8,067,510
- Issue date Nov 29, 2011
- Union Carbide Chemicals and Plastics Technology LLC
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene impact copolymer and method
- Patent number 7,935,766
- Issue date May 3, 2011
- Dow Global Technologies LLC
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst composition with monocarboxylic acid ester internal donor...
- Patent number 7,687,426
- Issue date Mar 30, 2010
- Dow Global Technologies Inc.
- Jeffery S. Bradley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst composition with monocarboxylic acid ester internal donor...
- Patent number 7,393,806
- Issue date Jul 1, 2008
- Dow Global Technologies Inc.
- Jeffery S. Bradley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions and methods of using preactivated unsupported catalyst...
- Patent number 6,624,266
- Issue date Sep 23, 2003
- Union Carbide Chemicals & Plastics Technology Corporation
- Kersten Anne Terry
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High condensing mode polyolefin production under turbulent conditio...
- Patent number 6,391,985
- Issue date May 21, 2002
- Union Carbide Chemicals & Plastics Technology Corporation
- Mark Gregory Goode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROPYLENE ETHYLENE RANDOM COPOLYMER SUITABLE FOR PIPE
- Publication number 20160251462
- Publication date Sep 1, 2016
- W.R. GRACE & CO.-CONN.
- Chai-Jing Chou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE/ETHYLENE COPOLYMER FILM FOR HEAT SEAL
- Publication number 20140124405
- Publication date May 8, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Li-Min Tau
- B32 - LAYERED PRODUCTS
Information Patent Application
PROPYLENE-BASED POLYMER, ARTICLES, AND PROCESS FOR PRODUCING SAME
- Publication number 20130041113
- Publication date Feb 14, 2013
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Melt Flow Propylene Impact Copolymer and Method
- Publication number 20120130018
- Publication date May 24, 2012
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Random Propylene Copolymer Compositions, Articles and Process
- Publication number 20100197874
- Publication date Aug 5, 2010
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene-Based Polymer, Articles, and Process for Producing Same
- Publication number 20100168353
- Publication date Jul 1, 2010
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene Impact Copolymer and Method
- Publication number 20100168342
- Publication date Jul 1, 2010
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Melt Flow Propylene Impact Copolymer and Method
- Publication number 20090209706
- Publication date Aug 20, 2009
- William G. Sheard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst Composition with Monocarboxylic Acid Ester Internal Donor...
- Publication number 20080319146
- Publication date Dec 25, 2008
- Jeffery S. Bradley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst composition with monocarboxylic acid ester internal donor...
- Publication number 20070066771
- Publication date Mar 22, 2007
- Jeffery S. Bradley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Compositions and methods of using preactivated unsupported catalyst...
- Publication number 20010034299
- Publication date Oct 25, 2001
- Kersten Anne Terry
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

William G. Sheard

Person

Patents Grantslast 30 patents

Propylene ethylene random copolymer suitable for pipe

High melt flow propylene impact copolymer and method

Propylene-based polymer, articles, and process for producing same

Random propylene copolymer compositions, articles and process

High melt flow propylene impact copolymer and method

Propylene impact copolymer and method

Catalyst composition with monocarboxylic acid ester internal donor...

Catalyst composition with monocarboxylic acid ester internal donor...

Compositions and methods of using preactivated unsupported catalyst...

High condensing mode polyolefin production under turbulent conditio...

Patents Applicationslast 30 patents

PROPYLENE ETHYLENE RANDOM COPOLYMER SUITABLE FOR PIPE

PROPYLENE/ETHYLENE COPOLYMER FILM FOR HEAT SEAL

PROPYLENE-BASED POLYMER, ARTICLES, AND PROCESS FOR PRODUCING SAME

High Melt Flow Propylene Impact Copolymer and Method

Random Propylene Copolymer Compositions, Articles and Process

Propylene-Based Polymer, Articles, and Process for Producing Same

Propylene Impact Copolymer and Method

High Melt Flow Propylene Impact Copolymer and Method

Catalyst Composition with Monocarboxylic Acid Ester Internal Donor...

Catalyst composition with monocarboxylic acid ester internal donor...

Compositions and methods of using preactivated unsupported catalyst...