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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.:

US 9937686 B1

PDFFull Text
Date of Patent:
Apr. 10, 2018

Filed:

Nov. 07, 2012

Multilayer barrier film, laminates and process thereof

Applicant:

Essel Propack Ltd., Mumbai, IN;

Inventor:

Mrinal Kanti Banerjee, Mumbai, IN;

Assignee:

ESSEL PROPACK LIMITED, Mumbai, IN;

Attorney:

Brinks Gilson & Lione

Primary Examiner:

Walter B Aughenbaugh

Int. Cl.
CPC ...
B32B 27/34 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/30 (2006.01); B32B 1/02 (2006.01); B29C 47/00 (2006.01); B29C 47/02 (2006.01); B29C 47/04 (2006.01); B29C 47/06 (2006.01); B32B 1/08 (2006.01); B32B 37/15 (2006.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B29C 47/0004 (2013.01); B29C 47/0045 (2013.01); B29C 47/0064 (2013.01); B29C 47/02 (2013.01); B29C 47/021 (2013.01); B29C 47/022 (2013.01); B29C 47/025 (2013.01); B29C 47/04 (2013.01); B29C 47/065 (2013.01); B32B 1/02 (2013.01); B32B 1/08 (2013.01); B32B 27/30 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/327 (2013.01); B32B 27/34 (2013.01); B32B 37/153 (2013.01); B29L 2007/008 (2013.01); B32B 2270/00 (2013.01); B32B 2307/402 (2013.01); B32B 2307/71 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7248 (2013.01); B32B 2439/00 (2013.01); B32B 2439/40 (2013.01); Y10T 428/1334 (2015.01); Y10T 428/269 (2015.01);
Abstract

The present disclosure relates to a multi-layer barrier film comprising: a first layer of an ethylene vinyl alcohol (EVOH) layer or a polyamide layer having a thickness in the range of 3 micron to 15 micron; a second layer of a polyamide layer having a thickness in the range of 3 micron to 15 micron in contact with the first layer; and a third layer of an ethylene vinyl alcohol (EVOH) layer having a thickness in the range of 3 micron to 15 micron. The present disclosure also relates to a multi-layered laminate comprising the multi-layer barrier film, and the process of making the same.

Find Patent Forward Citations

Banerjee, Mrinal. (2018). Multilayer barrier film, laminates and process thereof (U.S. Patent No. 9937686). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9937686

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

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