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.

Date of Patent:
Dec. 14, 1982

Filed:

Mar. 03, 1980
Applicant:
Inventors:

Gilbert Roullet, Tremblay les Gonesse, FR;

Pierre Legrand, Antony, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B29C / ; B32B / ;
U.S. Cl.
CPC ...
428 35 ; 428412 ; 428483 ; 428516 ; 428517 ; 428518 ; 428520 ; 428522 ; 428910 ; 427230 ; 4274301 ; 4273935 ; 264512 ; 264515 ; 264516 ; 2065243 ;
Abstract

The invention pertains to the field of packaging and to a coating composition composed of a polyvinyl alcohol solution and a polymer latex for imparting gas and flavor tight packaging.


Find Patent Forward Citations

Roullet, Gilbert. (1982). Packaging films, sheets and blown or molded hollow bodies (U.S. Patent No. 4363840). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4363840

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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