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. 15, 2022
Filed:
Aug. 24, 2016
Applicant:
Essity Hygiene and Health Aktiebolag, Gothenburg, SE;
Inventors:
Assignee:
Essity Hygiene and Health Aktiebolag, Gothenburg, SE;
Attorney:
Primary Examiner:
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.