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. 18, 2007
Filed:
Jan. 23, 2003
Applicants:
Joachim Bauer, Eggenwil, CH;
Indra Roy, Eggenwil, CH;
Inventors:
Joachim Bauer, Eggenwil, CH;
Indra Roy, Eggenwil, CH;
Assignee:
Fiberweb Corovin GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/26 (2006.01); D04H 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a multilayer producthaving at least one first layer, an absorbent intermediate layerand a second layer, whereby at least the first layercontains at least one first materialand one second material. The first layerand/or the second layeris at least partially liquid permeable. The first materialhas a higher melting point than the second material, with the second materialcreating a bond to the second layer