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:
Oct. 21, 2025
Filed:
Dec. 23, 2021
Applicant:
Kolon Industries, Inc., Seoul, KR;
Inventors:
Jae Il Han, Seoul, KR;
Chang Won Park, Seoul, KR;
Assignee:
KOLON INDUSTRIES, INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 7/12 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); C08J 5/18 (2006.01); C08J 7/048 (2020.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 7/12 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); C08J 5/18 (2013.01); C08J 7/048 (2020.01); B32B 2250/03 (2013.01); B32B 2250/24 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2255/26 (2013.01); B32B 2255/28 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/734 (2013.01); B32B 2307/7376 (2023.05); B32B 2307/748 (2013.01); B32B 2439/70 (2013.01); C08J 2367/02 (2013.01);
Abstract
The present invention relates to a moisture and oxygen barrier laminate including an inorganic barrier layer and a protective layer sequentially formed on one surface of a light-transmitting substrate, and having a particular change in water vapor transmission rate before and after retort processing or before and after tests via Gelbo flex tester.