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:
Sep. 08, 2015
Filed:
Mar. 17, 2011
Applicants:
Masashi Uda, Kagawa, JP;
Toru Oba, Kagawa, JP;
Satoshi Mizutani, Kagawa, JP;
Inventors:
Assignee:
Unicharm Corporation, Ehime, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/84 (2006.01);
U.S. Cl.
CPC ...
A61F 13/15 (2013.01); A61F 2013/15243 (2013.01); A61F 2013/8497 (2013.01);
Abstract
An absorbent article that includes an absorber capable of absorbing a body fluid of a user, a liquid-permeable sheet covering one surface of the absorber and allowing a body fluid of the user to pass through, and a liquid-impermeable sheet covering another surface of the absorber and disallowing a body fluid of the user to pass through, wherein the color of the liquid-permeable sheet has an L* value of 88 or more, an a* value of 0 to 0.3 and a b* value of −8 to 0 in the L*a*b* color system, and the color of the absorber has a b* value of 1 to 5 and an L* value of 93 or more in the L*a*b* color system.