The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 1990
Filed:
Sep. 09, 1988
Applicant:
Inventors:
Berlie R Hill, Cana, VA (US);
Thomas F Watson, Sr, Greensboro, NC (US);
Assignee:
Burlington Industries, Inc., Greensboro, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428290 ; 427246 ; 428224 ; 428260 ; 428265 ; 428289 ; 4283155 ; 4284231 ; 428413 ;
Abstract
Waterproof, moisture-vapor-permeable aromatic urethane-coated fabrics that resist degradation caused by ultraviolet light are prepared by incorporating hindered amine ultraviolet stabilizers into the aromatic urethane elastomer solvent solution that forms a microporous polyurethane layer by the wet coagulation method on a base fabric.
Hill, Berlie. (1990). Light-stable microporous coatings (U.S. Patent No. 4910078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4910078
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile