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. 25, 2020
Filed:
Aug. 29, 2018
Applicant:
First Quality Tissue, Llc, Great Neck, NY (US);
Inventors:
Karthik Ramaratnam, Anderson, SC (US);
Byrd Tyler Miller, Easley, SC (US);
Shane Ervin Hayes, Anderson, SC (US);
James E. Sealey, Belton, SC (US);
Assignee:
FIRST QUALITY TISSUE, LLC, Great Neck, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/20 (2006.01); D21H 27/38 (2006.01); D21H 27/00 (2006.01); D21H 27/40 (2006.01); D21F 11/14 (2006.01); D21H 11/04 (2006.01); D21H 21/18 (2006.01); D21H 21/14 (2006.01); D21H 27/30 (2006.01);
U.S. Cl.
CPC ...
D21H 27/38 (2013.01); D21F 11/145 (2013.01); D21H 11/04 (2013.01); D21H 21/14 (2013.01); D21H 21/18 (2013.01); D21H 21/20 (2013.01); D21H 27/002 (2013.01); D21H 27/004 (2013.01); D21H 27/005 (2013.01); D21H 27/008 (2013.01); D21H 27/30 (2013.01); D21H 27/40 (2013.01);
Abstract
A multi-layer through air dried tissue including a first exterior layer comprised substantially of hardwood fibers, an interior layer comprised substantially of softwood fibers, and a second exterior layer comprised substantially of hardwood fibers. The interior layer includes a first wet end additive comprising an ionic surfactant and a second wet end additive comprising a non-ionic surfactant.