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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 11273084 B1

PDFFull Text
Date of Patent:
Mar. 15, 2022

Filed:

Aug. 24, 2016

Absorbent article with breathable backsheet

Applicant:

Essity Hygiene and Health Aktiebolag, Gothenburg, SE;

Inventors:

Ulrika Persson, Gothenburg, SE;

Pia Kalentun, Gothenburg, SE;

Ida Jensen, Gothenburg, SE;

Assignee:

Essity Hygiene and Health Aktiebolag, Gothenburg, SE;

Attorney:

Wood Herron & Evans LLP

Primary Examiner:

Catharine L Anderson

Int. Cl.
CPC ...
A61F 13/514 (2006.01); A61F 13/472 (2006.01); A61F 13/535 (2006.01); A61F 13/56 (2006.01); A61L 15/18 (2006.01); B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
A61F 13/51458 (2013.01); A61F 13/472 (2013.01); A61F 13/535 (2013.01); A61F 13/5616 (2013.01); A61L 15/18 (2013.01); A61F 2013/51409 (2013.01); B32B 27/32 (2013.01);
Abstract

The present invention relates to an absorbent article comprising a liquid permeable topsheet, a liquid-impermeable backsheet and an absorbent core positioned between the topsheet and the backsheet. The absorbent article comprises pressure sensitive adhesive on a garment facing surface of the backsheet, and the backsheet is a breathable polyolefin-based film and has a Water Vapour Transmission Rate measured according to NWSP 070.4.RO (15) of at least 1000 g/m/24 h, preferably at least 3000 g/m/24 h, and a tear resistance measured according to Elmendorf Tear ASTM D1922 (15) of at least 300 mN.

Find Patent Forward Citations

Persson, Ulrika. (2022). Absorbent article with breathable backsheet (U.S. Patent No. 11273084). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11273084

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

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