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:
Aug. 30, 2011
Filed:
Aug. 20, 2008
Applicants:
John Bieser, Houston, TX (US);
Guillaume Pavy, Ixelles, BE;
Hughes Haubruge, Walhain, BE;
Alain Sandaert, Lacken, BE;
William R. Wheat, Houston, TX (US);
Inventors:
John Bieser, Houston, TX (US);
Guillaume Pavy, Ixelles, BE;
Hughes Haubruge, Walhain, BE;
Alain Sandaert, Lacken, BE;
William R. Wheat, Houston, TX (US);
Assignee:
Fina Technology, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D 5/34 (2006.01); D01F 6/06 (2006.01); D04H 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Bicomponent fibers, methods of forming bicomponent fibers and articles formed from bicomponent fibers are described herein. The bicomponent fibers generally include a sheath component and a core component, wherein the sheath component consists essentially of a first metallocene polypropylene and the core component consists essentially of a second metallocene polypropylene.