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. 31, 2007
Filed:
Feb. 15, 2002
Applicants:
Wolfgang Heider, Neustadt, DE;
Jürgen Hofmann, Ludwigshafen, DE;
Mariola Wanior, Erlensee, DE;
Rüdiger Funk, Niedernhausen, DE;
Ulrike Licht, Mannheim, DE;
Michael Ehle, Ludwigshafen, DE;
Inventors:
Wolfgang Heider, Neustadt, DE;
Jürgen Hofmann, Ludwigshafen, DE;
Mariola Wanior, Erlensee, DE;
Rüdiger Funk, Niedernhausen, DE;
Ulrike Licht, Mannheim, DE;
Michael Ehle, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 31/12 (2006.01); B32B 31/20 (2006.01); B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing thin absorbent planar structures which may be used in hygiene products such as diapers, incontinence products, wound contact materials or sanitary napkins to absorb body fluids, comprises the steps of: