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:
Jul. 07, 2026
Filed:
May. 15, 2019
Applicant:
Glatfelter Falkenhagen Gmbh, Pritzwalk, DE;
Inventors:
Henning Roettger, Kaltenkirchen, DE;
Reno Volkmer, Pritzwalk, DE;
Assignee:
Glatfelter Falkenhagen GMBH, Pritzwalk, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/537 (2006.01); A61F 13/53 (2006.01);
U.S. Cl.
CPC ...
A61F 13/5376 (2013.01); A61F 13/53743 (2013.01); A61F 2013/530036 (2013.01); A61F 2013/530649 (2013.01);
Abstract
The present invention is an absorbent core that may be incorporated into absorbent hygiene articles, such as baby diapers, adult incontinence or feminine hygiene articles. It is particularly suited for articles which are intended to receive more than one liquid gush load, as the absorbent core comprises a fluid distribution layer that comprises sub-layers comprising particular ratios of multicomponent binder fibers, cross-linked cellulose fiber and/or treated or untreated cellulosic fibers.