Sheard; William G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sheard; William G..The latest application filed is for "propylene ethylene random copolymer suitable for pipe".

Company Profile

0.12.12

Sheard; William G. - Missouri City TX
Sheard; William G. - Hallsville TX
Sheard; William G. - Houston TX US
Sheard; William G. - South Charleston WV

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Propylene/ethylene copolymer film for heat seal Grant 11,254,848 - Tau , et al. February 22, 2	2022-02-22
Propylene ethylene random copolymer suitable for pipe Grant 10,336,840 - Chou , et al.	2019-07-02
Propylene Ethylene Random Copolymer Suitable For Pipe App 20160251462 - Chou; Chai-Jing ; et al.	2016-09-01
High melt flow propylene impact copolymer and method Grant 8,779,058 - Sheard , et al. July 15, 2	2014-07-15
Propylene/ethylene Copolymer Film For Heat Seal App 20140124405 - Tau; Li-Min ; et al.	2014-05-08
Propylene-based Polymer, Articles, And Process For Producing Same App 20130041113 - Sheard; William G. ; et al.	2013-02-14
Propylene-based polymer, articles, and process for producing same Grant 8,263,692 - Sheard , et al. September 11, 2	2012-09-11
High Melt Flow Propylene Impact Copolymer and Method App 20120130018 - Sheard; William G. ; et al.	2012-05-24
Random propylene copolymer compositions, articles and process Grant 8,106,138 - Sheard , et al. January 31, 2	2012-01-31
High melt flow propylene impact copolymer and method Grant 8,067,510 - Sheard , et al. November 29, 2	2011-11-29
Propylene impact copolymer and method Grant 7,935,766 - Sheard , et al. May 3, 2	2011-05-03
Random Propylene Copolymer Compositions, Articles and Process App 20100197874 - Sheard; William G. ; et al.	2010-08-05
Propylene-Based Polymer, Articles, and Process for Producing Same App 20100168353 - Sheard; William G. ; et al.	2010-07-01
Propylene Impact Copolymer and Method App 20100168342 - Sheard; William G. ; et al.	2010-07-01
Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process Grant 7,687,426 - Bradley , et al. March 30, 2	2010-03-30
High Melt Flow Propylene Impact Copolymer and Method App 20090209706 - Sheard; William G. ; et al.	2009-08-20
Catalyst Composition with Monocarboxylic Acid Ester Internal Donor and Propylene Polymerization Process App 20080319146 - Bradley; Jeffery S. ; et al.	2008-12-25
Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process Grant 7,393,806 - Bradley , et al. July 1, 2	2008-07-01
Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process App 20070066771 - Bradley; Jeffery S. ; et al.	2007-03-22
Process for the production of impact polypropylene copolymers Grant 4,882,380 - Ficker , et al. November 21, 1	1989-11-21

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.