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:
May. 12, 2026
Filed:
Feb. 27, 2023
Applicant:
Toppan Inc., Tokyo, JP;
Inventors:
Ayumi Tanaka, Tokyo, JP;
Mikinori Yamada, Tokyo, JP;
Takeshi Nishikawa, Tokyo, JP;
Miki Fukugami, Tokyo, JP;
Assignee:
TOPPAN INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/08 (2006.01); B65D 65/42 (2006.01); C23C 14/02 (2006.01); C23C 14/58 (2006.01);
U.S. Cl.
CPC ...
C23C 14/08 (2013.01); B65D 65/42 (2013.01); C23C 14/024 (2013.01); C23C 14/58 (2013.01);
Abstract
A gas barrier laminate including: a substrate layer which contains a polyolefin resin; a metal oxide-containing layer which contains a metal oxide; and an overcoat layer which contains a polyvinyl alcohol resin, the overcoat layer having a surface, the overcoat layer having a surface which has a softening temperature of 100 to 170° C., as measured by local thermal analysis.
Tanaka, Ayumi. (2026). Gas barrier laminate, packaging member, packaging bag, and tubular container (U.S. Patent No. 12624438). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12624438
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile