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. 15, 2023
Filed:
Feb. 17, 2021
Applicant:
Structured I, Llc, Great Neck, NY (US);
Inventors:
James E. Sealey, Belton, SC (US);
Byrd Tyler Miller, IV, Easley, SC (US);
Kevin Brennan, Anderson, SC (US);
James E. Bradbury, Anderson, SC (US);
Phillip MacDonald, Anderson, SC (US);
Taras Z. Andrukh, Greenville, SC (US);
Assignee:
STRUCTURED I, LLC, Great Neck, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/20 (2006.01); D21H 17/00 (2006.01); D21H 17/37 (2006.01); D21H 27/00 (2006.01); D21C 5/00 (2006.01); D21H 17/42 (2006.01); D21H 17/55 (2006.01); D21H 27/30 (2006.01);
U.S. Cl.
CPC ...
D21H 21/20 (2013.01); D21C 5/005 (2013.01); D21H 17/005 (2013.01); D21H 17/375 (2013.01); D21H 17/42 (2013.01); D21H 17/55 (2013.01); D21H 27/002 (2013.01); D21H 27/005 (2013.01); D21H 27/30 (2013.01);
Abstract
A method of making an absorbent structure including forming a stock mixture of fibers, a cationic wet strength resin, an anionic polyacrylamide and a cellulase enzyme, and at least partially drying the stock mixture to form a web.