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:
Oct. 18, 2022
Filed:
Oct. 13, 2017
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Martin Schnabel, Frankfurt, DE;
Carola Elke Beatrice Krippner, Waldems, DE;
Norbert Matthias Stelzer, Idstein, DE;
Michele Mazzeo, Frankfurt, DE;
Dirk Saevecke, Wiesbaen, DE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/535 (2006.01); A61L 15/28 (2006.01); A61L 15/60 (2006.01); A61F 13/53 (2006.01); A61F 13/537 (2006.01); A61F 13/539 (2006.01);
U.S. Cl.
CPC ...
A61F 13/535 (2013.01); A61F 13/53 (2013.01); A61F 13/537 (2013.01); A61F 13/539 (2013.01); A61L 15/28 (2013.01); A61L 15/60 (2013.01); A61F 2013/530051 (2013.01); A61F 2013/5395 (2013.01); A61F 2013/530481 (2013.01); A61F 2013/530489 (2013.01); A61F 2013/53966 (2013.01); A61F 2013/53975 (2013.01);
Abstract
A unitary storage layer for an absorbent article, being formed by at least two sub-layers in which a first outermost sub-layer forms said first surface and includes cellulose pulp fibers and cross linked cellulose fibers and includes less than 5% of SAP by weight of the sub-layer, and a second sub layer which includes cellulose pulp fibers and SAP and is immediately adjacent to said first sub-layer.