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:
Dec. 03, 2024
Filed:
Apr. 08, 2020
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Torsten Lindner, Kronberg, DE;
Gueltekin Erdem, Beijing, CN;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 15/24 (2006.01); A61F 13/15 (2006.01); A61F 13/51 (2006.01); A61F 13/511 (2006.01); A61F 13/512 (2006.01); A61F 13/514 (2006.01); A61F 13/515 (2006.01); A61F 13/532 (2006.01); A61F 13/534 (2006.01); A61F 13/539 (2006.01); A61F 13/551 (2006.01); A61L 15/42 (2006.01); D04H 1/02 (2006.01); D04H 1/4266 (2012.01); D04H 1/4382 (2012.01); D04H 1/54 (2012.01); D04H 1/58 (2012.01); D04H 1/593 (2012.01);
U.S. Cl.
CPC ...
A61L 15/24 (2013.01); A61F 13/51104 (2013.01); A61F 13/5125 (2013.01); A61F 13/514 (2013.01); A61F 13/515 (2013.01); A61F 13/532 (2013.01); A61F 13/55105 (2013.01); A61L 15/42 (2013.01); D04H 1/02 (2013.01); D04H 1/4266 (2013.01); D04H 1/43835 (2020.05); D04H 1/5405 (2013.01); D04H 1/58 (2013.01); D04H 1/593 (2013.01); A61F 2013/15325 (2013.01); A61F 2013/15406 (2013.01); A61F 2013/15569 (2013.01); A61F 2013/15861 (2013.01); A61F 2013/51019 (2013.01); A61F 2013/5103 (2013.01); A61F 2013/51038 (2013.01); A61F 13/534 (2013.01); A61F 2013/5349 (2013.01); A61F 2013/5395 (2013.01); Y10T 442/68 (2015.04);
Abstract
An absorbent article such as a baby diaper comprising a three-dimensional laminatehaving a first layerintermittently bonded to a second layerby a heterophase polymer. The topsheet comprises three-dimensional protrusionsin the first layerwhich are not bonded to the second layer. The heterophase polymer has an enthalpy of fusion of at least 10 J/g. The laminate may be used on the wearer-facing side of the article as topsheetand/or on the garment-facing side as part of the backsheet. The first layer may comprise natural fibers.