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. 28, 2020
Filed:
Jun. 29, 2017
Applicant:
Mercer International Inc., Vancouver, CA;
Inventor:
Tobias Ziegenbein, Vancouver, CA;
Assignee:
Mercer International, Inc., Vancouver, CA;
Primary Examiner:
Int. Cl.
CPC ...
D21B 1/38 (2006.01); D21H 21/52 (2006.01); D21F 11/14 (2006.01); D21F 9/00 (2006.01); D21H 11/18 (2006.01); D21H 11/20 (2006.01); D21H 17/25 (2006.01); D21H 27/00 (2006.01); C08J 5/18 (2006.01); C08L 1/02 (2006.01); D21D 1/20 (2006.01); D01B 9/00 (2006.01);
U.S. Cl.
CPC ...
D21B 1/38 (2013.01); C08J 5/18 (2013.01); C08L 1/02 (2013.01); D21D 1/20 (2013.01); D21F 9/00 (2013.01); D21F 11/14 (2013.01); D21H 11/18 (2013.01); D21H 11/20 (2013.01); D21H 17/25 (2013.01); D21H 21/52 (2013.01); D21H 27/002 (2013.01); C08J 2301/02 (2013.01); C08L 2205/16 (2013.01); D01B 9/00 (2013.01);
Abstract
An absorbent towel paper web product produced by a paper making process that introduces differential density within the fibrous web and comprises from about 0.05 percent to about 20.0 percent by weight of the dry fiber basis of the paper web product with cellulose nanofilaments.