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. 20, 2020
Filed:
Dec. 01, 2016
Applicant:
Toppan Printing Co., Ltd., Taito-ku, JP;
Inventors:
Noriyuki Sasaki, Taito-ku, JP;
Shunsuke Yajima, Taito-ku, JP;
Assignee:
TOPPAN PRINTING CO., LTD., Taito-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/20 (2006.01); C08J 7/12 (2006.01); B32B 15/09 (2006.01); B32B 27/36 (2006.01); B65D 65/02 (2006.01); B23K 26/0622 (2014.01); B23K 26/352 (2014.01); B23K 26/00 (2014.01); B23K 103/00 (2006.01); B23K 103/16 (2006.01);
U.S. Cl.
CPC ...
C08J 7/123 (2013.01); B23K 26/0006 (2013.01); B23K 26/0622 (2015.10); B23K 26/352 (2015.10); B32B 15/09 (2013.01); B32B 15/20 (2013.01); B32B 27/36 (2013.01); B65D 65/02 (2013.01); B23K 2103/172 (2018.08); B23K 2103/42 (2018.08); B32B 2307/31 (2013.01); B32B 2307/518 (2013.01); B32B 2307/54 (2013.01); B32B 2439/00 (2013.01); C08J 2367/02 (2013.01);
Abstract
A method of imparting heat sealability includes applying a laser beam to a region on a surface of a film while scanning the region with the laser beam such that heat sealability is imparted to the region. The film is a single layer of a biaxially oriented polyester or a laminate having a biaxially oriented polyester layer on one or more surfaces.
Sasaki, Noriyuki. (2020). Method for imparting heat sealability to a biaxially oriented polyester film, and method for producing a packaging container (U.S. Patent No. 10808092). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10808092
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile