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:
Nov. 08, 1977
Filed:
Dec. 16, 1974
Applicant:
Inventors:
Mark D Creekmore, Akron, OH (US);
Henry F Panning, Abington, PA (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428220 ; 260 / ; 260 / ; 260 / ; 260 / ; 260 316 ; 260 / ;
Abstract
A compounded polyvinyl chloride and a method for its preparation which comprises polyvinyl chloride, selected plasticizer, silica pigment, selected heat stabilizer, selected chelator, selected surfactant and selected slip-antiblock agent. The compounded polyvinyl chloride uniquely has, as a film, anti-moisture fogging and oxygen transmissive properties suitable for packaging meat, yet can be used in high speed packaging machines.
Creekmore, Mark. (1977). Compounded polyvinyl chloride (U.S. Patent No. 4057672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4057672
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile