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:
Oct. 19, 2021
Filed:
Nov. 12, 2012
Applicant:
Kelheim Fibres Gmbh, Kelheim, DE;
Inventors:
Assignee:
KELHEIM FIBRES GMBH, Kelheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 2/08 (2006.01); D01F 1/00 (2006.01); D04H 3/015 (2012.01); D21H 13/08 (2006.01); D01D 5/253 (2006.01); D21H 15/02 (2006.01); D04H 1/4258 (2012.01); D04H 3/013 (2012.01); D04H 3/018 (2012.01); D04H 1/4391 (2012.01);
U.S. Cl.
CPC ...
D04H 3/015 (2013.01); D01D 5/253 (2013.01); D01F 1/00 (2013.01); D01F 2/08 (2013.01); D04H 1/4258 (2013.01); D04H 1/43912 (2020.05); D04H 3/013 (2013.01); D04H 3/018 (2013.01); D21H 13/08 (2013.01); D21H 15/02 (2013.01); Y10T 428/2973 (2015.01); Y10T 442/611 (2015.04);
Abstract
The invention relates to a regenerated cellulose fiber in the form of a solid viscose flat fiber having the following properties: