Edwards; Walter Lee

Patent Applications and Registrations

Patent applications and USPTO patent grants for Edwards; Walter Lee.The latest application filed is for "polyester resins and polyester containers having reduced frictional properties".

Company Profile

0.6.8

Edwards; Walter Lee - Harrisburg NC
Edwards; Walter Lee - Charlotte NC

*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
Polyester resins and polyester containers having reduced frictional properties Grant 7,858,731 - Edwards , et al. December 28, 2	2010-12-28
Polyester Resins and Polyester Containers Having Reduced Frictional Properties App 20080226856 - Edwards; Walter Lee ; et al.	2008-09-18
Methods for Making Polyester Resins Having Reduced Frictional Properties App 20070142537 - Edwards; Walter Lee ; et al.	2007-06-21
Polymer resins having reduced frictional properties Grant 6,727,306 - Edwards , et al. April 27, 2	2004-04-27
Methods for making polyester bottle resins having reduced frictional properties Grant 6,710,158 - Edwards , et al. March 23, 2	2004-03-23
Methods of post-polymerization injection in condensation polymer production Grant 6,573,359 - Nichols , et al. June 3, 2	2003-06-03
Polyester bottle resins having reduced frictional properties and methods for making the same Grant 6,500,890 - Edwards , et al. December 31, 2	2002-12-31
Polymer resins having reduced frictional properties App 20020156157 - Edwards, Walter Lee ; et al.	2002-10-24
Methods for making polyester bottle resins having reduced frictional properties App 20020156158 - Edwards, Walter Lee ; et al.	2002-10-24
Methods Of Post-polymerization Extruder Injection In Polyethylene Terephthalate Production App 20020091226 - Nichols, Carl Steven ; et al.	2002-07-11
Methods of post-polymerization injection in condensation polymer production App 20020077445 - Nichols, Carl Steven ; et al.	2002-06-20
Polyester bottle resins having reduced frictional properties and methods for making the same App 20020077405 - Edwards, Walter Lee ; et al.	2002-06-20
Methods of post-polymerization extruder injection in condensation polymer production App 20020077443 - Nichols, Carl Steven ; et al.	2002-06-20
Method of post-polymerization stabilization of high activity catalysts in continuous polyethylene terephthalate production Grant 5,898,058 - Nichols , et al. April 27, 1	1999-04-27

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.