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:
Feb. 05, 2008
Filed:
Feb. 28, 2005
Applicants:
Ralf Sodemann, Peine, DE;
Michael Voges, Hoechst, DE;
Inventors:
Ralf Sodemann, Peine, DE;
Michael Voges, Hoechst, DE;
Assignee:
Fiberweb Corovin GmbH, Peine, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 3/16 (2006.01); D04H 13/00 (2006.01); B32B 5/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to a spunbonded nonwoven made of thermoplastic material, which exhibits a filament diameter of less than 1.0 μm. The filaments are made from bursted fibers, whereby the filaments exhibit a length of at least five centimeters and are connected to one another at discrete points.