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:
Feb. 27, 2018
Filed:
Apr. 02, 2013
Unicharm Corporation, Ehime, JP;
Nozomi Terasoma, Kagawa, JP;
Toshiyuki Tanio, Kagawa, JP;
Unicharm Corporation, Ehime, JP;
Abstract
An absorbent article that includes: a liquid-permeable topsheet; a liquid-impermeable backsheet; and an absorbent sheet which is arranged between the topsheet and the backsheet and which has a pulp. A plurality of hole portions passing through from the topsheet side to the backsheet side are formed in the absorbent sheet. The topsheet is arranged so as to cover the hole portions of the absorbent sheet. The absorbent sheet has: a plurality of first regions which are bonded with the backsheet at a periphery of the hole portions; and a second region between the plurality of first regions. At least a part of the second region is spaced from the backsheet, and is arranged at the topsheet side more significantly than the first region.