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. 17, 2015

Filed:

Apr. 14, 2011
Applicant:

Alan Keith Breck, Kingston, CA;

Inventor:

Alan Keith Breck, Kingston, CA;

Assignee:

Liqui-Box Corporation, Worthington, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 9/20 (2012.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
B65B 9/20 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 2250/05 (2013.01); B32B 2250/242 (2013.01); B32B 2270/00 (2013.01); B32B 2307/31 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01);
Abstract

A multi-layer film for making pouches for containing flowable materials, said multi-layer film having generally five layers in order: inner sealant-layer, first interposed layer, the core layer, second interposed layer, and the outer sealant layer. All layers are ethylene-based. The combined thickness of the first and the second interposed layers is in the range of from about 10% to about 27% of the total thickness of said multi-layer film. Similarly, a combined thickness of the inner and the outer sealant-layers is in the range of from about 10% to about 27% of the total thickness of the multi-layer film. The interposed layers are of a high-density polyethylene that has a density of at least 0.950 g/cm.and a melt-index of less than 1.05 dg/min.


Find Patent Forward Citations

Loading…