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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 11752067 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

Jun. 03, 2021

Pharmaceutical packaging composite film

Applicant:

Nan Ya Plastics Corporation, Taipei, TW;

Inventors:

Te-Chao Liao, Taipei, TW;

Ching-Yao Yuan, Taipei, TW;

Wen-Jui Cheng, Taipei, TW;

Min-Fan Chung, Taoyuan, TW;

Assignee:

NAN YA PLASTICS CORPORATION, Taipei, TW;

Attorney:

Li & Cai Intellectual Property (USA) Office

Primary Examiner:

Michael C Romanowski

Int. Cl.
CPC ...
A61J 1/03 (2023.01); B32B 15/09 (2006.01); B32B 15/20 (2006.01); B32B 7/12 (2006.01); C08L 67/02 (2006.01); B32B 15/085 (2006.01); B32B 27/32 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B65D 75/32 (2006.01); B65D 75/36 (2006.01); B65D 75/30 (2006.01);
U.S. Cl.
CPC ...
A61J 1/035 (2013.01); B32B 7/12 (2013.01); B32B 15/085 (2013.01); B32B 15/09 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); C08L 67/02 (2013.01); B32B 27/36 (2013.01); B32B 2250/03 (2013.01); B32B 2250/05 (2013.01); B32B 2307/31 (2013.01); B32B 2307/558 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/7265 (2013.01); B32B 2439/80 (2013.01); B65D 75/30 (2013.01); B65D 75/327 (2013.01); B65D 75/36 (2013.01);
Abstract

A pharmaceutical packaging composite film includes a heat sealing layer, an aluminum foil layer, and an impact resistant layer. The heat sealing layer contains residues derived from at least one of 1,4-butanediol, isophthalic acid, isoprene glycol, and isopropanol, and thus has a melting point between 130° C. and 180° C. The aluminum foil layer is disposed on the heat sealing layer. The impact resistant layer is disposed on the aluminum foil layer.

Find Patent Forward Citations

Liao, Te-Chao. (2023). Pharmaceutical packaging composite film (U.S. Patent No. 11752067). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11752067

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

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