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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 10617573 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

May. 12, 2016

Stretchable laminate sheet and disposable worn article

Applicant:

Zuiko Corporation, Osaka, JP;

Inventor:

Miwa Koshijima, Osaka, JP;

Assignee:

ZUIKO CORPORATION, Osaka, JP;

Attorney:

Renner, Otto, Boisselle & Sklar, LLP

Primary Examiner:

Catharine L Anderson

Int. Cl.
CPC ...
A61F 13/49 (2006.01); B32B 7/05 (2019.01); B32B 7/04 (2019.01); B32B 7/14 (2006.01); B32B 3/30 (2006.01); B32B 5/24 (2006.01); A61L 15/22 (2006.01); A61L 15/42 (2006.01); B32B 5/02 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 5/22 (2006.01); B32B 7/08 (2019.01); B32B 27/06 (2006.01); B32B 5/26 (2006.01); A61F 13/15 (2006.01);
U.S. Cl.
CPC ...
A61F 13/49007 (2013.01); A61L 15/22 (2013.01); A61L 15/42 (2013.01); B32B 3/30 (2013.01); B32B 5/022 (2013.01); B32B 5/24 (2013.01); B32B 7/04 (2013.01); B32B 7/05 (2019.01); B32B 7/14 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); A41B 2400/52 (2013.01); A41D 2400/52 (2013.01); A61F 13/15739 (2013.01); A61F 2013/49046 (2013.01); B32B 5/22 (2013.01); B32B 5/26 (2013.01); B32B 7/08 (2013.01); B32B 27/06 (2013.01); B32B 2262/02 (2013.01); B32B 2307/51 (2013.01); B32B 2307/724 (2013.01); B32B 2307/726 (2013.01); B32B 2307/7265 (2013.01); B32B 2555/02 (2013.01);
Abstract

A stretchable laminate sheet including a thermoplastic stretchable film laminated on a non-woven fabric containing thermoplastic fiber therein, wherein: the non-woven fabric and the stretchable film are welded together at a plurality of first and second welding portions; the first welding portions are longer in a first direction and are shorter in a second direction perpendicular to the first direction; and the second welding portions are longer in a third direction crossing the first direction and are shorter in a fourth direction perpendicular to the third direction.

Find Patent Forward Citations

Koshijima, Miwa. (2020). Stretchable laminate sheet and disposable worn article (U.S. Patent No. 10617573). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10617573

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

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