This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Eastman Chemical Company. Active years: 2002-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2004
Title: Dennis Brannon Barr: Inventor of Improved-Moisture-Transmission Polyethylene Films.
Introduction
Dennis Brannon Barr is an inventor associated with Kingsport, Tennessee. His patent work includes polyethylene compositions and films designed to improve moisture vapor transmission. He holds 2 patents.
Latest Patents
Barr’s listed patent, “Polyethylene Compositions and Films Formed Therefrom Having Improved Moisture Vapor Transmission Rates,” describes a composition containing a specified polyethylene component and a filler. Films made from the composition are designed to provide an increased moisture vapor transmission rate. The disclosure also describes a polyethylene composition intended for film production.
Career Highlights
Barr’s career includes work with Eastman Chemical Company and Westlake Longview Corporation. His patent activity reflects an interest in polymer materials and film performance.
Collaborations
His listed coworkers include Wesley Raymond Hale and Martin Ray Tant.
Conclusion
Dennis Brannon Barr’s patent work focuses on polyethylene compositions and films engineered for improved moisture vapor transmission, alongside his professional experience at Eastman Chemical Company and Westlake Longview Corporation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile