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:
Jun. 12, 2001
Filed:
Aug. 25, 1998
Applicant:
Inventors:
Hans-Joachim Hähnle, Neustadt, DE;
Manfred Walter, Speyer, DE;
Jürgen Tropsch, Römerberg, DE;
Jens Kremeskötter, Ludwigshafen, DE;
Gunnar Schornick, Neuleiningen, DE;
Thomas Anstock, Weisenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61F 1/315 ; A61L 1/542 ; A61L 1/560 ;
U.S. Cl.
CPC ...
A61F 1/315 ; A61L 1/542 ; A61L 1/560 ;
Abstract
Absorber elements are described of at least one composite material having absorbent elements on a support, in which a plurality of elements of a superabsorbent foam are arranged on at least one support in a grid pattern at distances such that the elements in the swollen state touch at their peripheries.