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. 20, 2022
Filed:
Oct. 17, 2016
Applicant:
Unicharm Corporation, Ehime, JP;
Inventors:
Assignee:
UNICHARM CORPORATION, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/511 (2006.01); D04H 1/425 (2012.01); D04H 1/4291 (2012.01); D04H 1/435 (2012.01); A61F 13/51 (2006.01);
U.S. Cl.
CPC ...
A61F 13/51121 (2013.01); D04H 1/425 (2013.01); D04H 1/4291 (2013.01); D04H 1/435 (2013.01); A61F 2013/51007 (2013.01); A61F 2013/51019 (2013.01); A61F 2013/51026 (2013.01); A61F 2013/51038 (2013.01); D10B 2509/026 (2013.01);
Abstract
This non-woven fabric comprises the following configuration. In this non-woven fabric for a liquid-permeable sheet of an absorbent article, said non-woven fabric comprising a thickness direction, a planar direction, a first face, and a second face: the non-woven fabric includes thermoplastic resin fibers, and cellulosic fibers, at least a portion whereof configures a plurality of fiber masses; the non-woven fabric further comprises a plurality of spaces which are adjacent to first regions of each of the plurality of fiber masses, said first regions facing the first face; and each of the plurality of fiber masses is not bonded to the thermoplastic resin fibers.