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:
Mar. 18, 2003

Filed:

Oct. 12, 1999
Applicant:
Inventor:

Parimal M. Vadhar, Greer, SC (US);

Assignee:

Cryovac, Inc., Duncan, SC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 2/708 ; B32B 2/732 ; B65D 6/540 ;
U.S. Cl.
CPC ...
B32B 2/708 ; B32B 2/732 ; B65D 6/540 ;
Abstract

A two-component laminated multilayer film suitable for use in packaging articles such as pet food comprises a first component and a non-heat-shrinkable second component. The first component comprise an outer first film layer, an optional second film layer, and an optional third film layer. The first and third film layers comprise ethylene/alpha-olefin copolymer, while the second film layer is a modified ethylene copolymer. The second component comprises an outer fourth layer, an oxygen barrier fifth layer, sixth and seventh layers which serve as tie layers and are positioned on either side of the barrier layer. The multilayer film is heat sealable to itself and another film. The multilayer film has a total thickness of at least 2 mils, an impact strength of at least about 3 ft-lbs, an elongation at break of less than 300%, a tear propagation of at least 50 grams, a tensile modulus of at least 45,000 psi, total free shrink at 180° F. of from less than 50 percent.


Find Patent Forward Citations

Vadhar, Parimal. (2003). Two-component, heat-sealable films (U.S. Patent No. 6534137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6534137

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

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