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:
Jul. 09, 2024
Filed:
Oct. 17, 2022
Applicant:
Toppan Inc., Tokyo, JP;
Inventor:
Ayumi Tanaka, Tokyo, JP;
Assignee:
TOPPAN INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 1/08 (2006.01); B32B 7/12 (2006.01); B32B 27/32 (2006.01); B65D 65/40 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 1/08 (2013.01); B32B 7/12 (2013.01); B32B 27/32 (2013.01); B65D 65/40 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2264/1021 (2020.08); B32B 2307/7244 (2013.01); B32B 2439/46 (2013.01);
Abstract
A gas barrier laminate (including a substrate layer containing a polyolefin, a metal oxide layer, and a gas barrier cover layer in this order. The gas barrier cover layer contains a silicon alkoxide or a hydrolysate thereof and a water-soluble polymer, and a content ratio a/b between a content of silicon atoms of the silicon alkoxide or a hydrolysate thereof (mass part a) and a content of the water-soluble polymer (mass part b) is 3/97 or more and 45/55 or less in mass ratio.
Tanaka, Ayumi. (2024). Gas barrier laminate and packaging bag (U.S. Patent No. 12030286). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12030286
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile