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:
Aug. 22, 1978
Filed:
Dec. 17, 1975
Applicant:
Inventor:
Shigezo Nohara, Yokohama, JP;
Assignee:
Toyo Seikan Kaisha, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B32B / ;
U.S. Cl.
CPC ...
428 35 ; 428517 ; 428518 ; 428519 ; 428520 ; 428522 ; 264209 ; 2641 / ;
Abstract
In a laminated packing material comprising a plurality of layers of plastics which are laminated while hot, one layer is made of an acrylonitrile-rich resinous material and the other layer is made of a polyolefin or an ethylene-vinyl acetate copolymer, at least one of the layers preferably containing an ionomer or an ethylene-vinyl acetate copolymer.
Nohara, Shigezo. (1978). Laminated packing materials (U.S. Patent No. 4109037). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4109037
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile