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:
Mar. 07, 2017
Filed:
Jun. 29, 2015
Applicant:
Basf SE, Ludwigshafen, DE;
Inventor:
Christophe Bauduin, Plankstadt, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/532 (2006.01); A61F 13/53 (2006.01); A61L 15/42 (2006.01); A61L 15/60 (2006.01); A61F 13/511 (2006.01); A61F 13/514 (2006.01); A61F 13/539 (2006.01); A61L 15/22 (2006.01); A61L 15/24 (2006.01); A61L 15/26 (2006.01); A61L 15/28 (2006.01); A61L 15/58 (2006.01); A61F 13/531 (2006.01);
U.S. Cl.
CPC ...
A61F 13/5323 (2013.01); A61F 13/511 (2013.01); A61F 13/51401 (2013.01); A61F 13/53 (2013.01); A61F 13/539 (2013.01); A61L 15/22 (2013.01); A61L 15/24 (2013.01); A61L 15/26 (2013.01); A61L 15/28 (2013.01); A61L 15/42 (2013.01); A61L 15/425 (2013.01); A61L 15/58 (2013.01); A61L 15/60 (2013.01); A61F 13/531 (2013.01); A61F 2013/530007 (2013.01); A61F 2013/530131 (2013.01); A61F 2013/530481 (2013.01); A61F 2013/530802 (2013.01); A61F 2013/53941 (2013.01); Y10T 442/699 (2015.04);
Abstract
The present invention relates to improved water-absorbing storage layers for use in hygiene articles, the water-absorbing storage layers being essentially free of cellulose fibers.