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:
Feb. 04, 2025
Filed:
May. 28, 2020
Applicant:
Idemitsu Unitech Co., Ltd., Tokyo, JP;
Inventor:
Hiroaki Yoshimura, Chiba, JP;
Assignee:
IDEMITSU UNITECH CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65D 33/25 (2006.01); A44B 19/16 (2006.01); B65D 65/46 (2006.01); C08L 67/02 (2006.01);
U.S. Cl.
CPC ...
B65D 33/2508 (2013.01); A44B 19/16 (2013.01); B65D 65/466 (2013.01); C08L 67/02 (2013.01); C08L 2201/06 (2013.01); C08L 2205/025 (2013.01);
Abstract
A zipper tape is in an elongated shape and includes, in a cross-sectional shape, a pair of base strips and engagement portions projecting from surfaces facing each other of the pair of respective base strips, the engagement portions being engageable with each other. At least the engagement portions are each formed of a first biodegradable resin composition having a yield strain of 3.4% or more during a tensile test.