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. 22, 1983
Filed:
May. 29, 1981
Applicant:
Inventors:
Ronald L Hart, Xenia, OH (US);
Dale E Work, London, OH (US);
Daniel Davis, Casstown, OH (US);
Robert G Bayless, Yellow Springs, OH (US);
Assignee:
Capsulated Systems, Inc., Fairborn, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B05D / ; B05D / ;
U.S. Cl.
CPC ...
4284258 ; 4273882 ; 427435 ; 428463 ;
Abstract
A highly impermeable encapsulating coating is disclosed prepared from a hydrolyzed ethylene-vinyl ester copolymer prepared by alcoholysis of, for example, ethylene-vinyl acetate using 4 to 9 times the amount of alcohol stoichiometrically required for a predetermined degree of hydrolysis.
Hart, Ronald. (1983). Hydrolyzed ethylene vinyl acetate encapsulating coating (U.S. Patent No. 4377621). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4377621
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile