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:
Mar. 25, 2025
Filed:
Sep. 17, 2020
Applicant:
Idemitsu Unitech Co., Ltd., Tokyo, JP;
Inventor:
Hiroaki Yoshimura, Tokyo, JP;
Assignee:
IDEMITSU UNITECH CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/32 (2006.01); A44B 19/16 (2006.01); B32B 3/30 (2006.01); B32B 7/05 (2019.01); B65D 33/25 (2006.01); B65D 75/58 (2006.01);
U.S. Cl.
CPC ...
B65D 33/2508 (2013.01); A44B 19/16 (2013.01); B32B 3/30 (2013.01); B32B 7/05 (2019.01); B32B 27/32 (2013.01); B65D 75/5805 (2013.01); Y10T 428/17 (2015.01);
Abstract
A tape having a cross sectional profile including first and second thick portions and a thin portion provided between the first and second thick portions is provided. The first and second thick portions and the thin portion are made of a resin composition whose main component is polyethylene. The density of at least a part of the thin portion is higher than a density of the first and second thick portions.