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:
Sep. 12, 2023
Filed:
Apr. 16, 2020
Applicants:
General Mills, Inc., Minneapolis, MN (US);
University of Maine System Board of Trustees, Bangor, ME (US);
Inventors:
George Tuszkiewicz, Plymouth, MN (US);
Matthew W Lorence, Plymouth, MN (US);
Mark Paradis, Old Town, ME (US);
Michael A Bilodeau, Brewer, ME (US);
Assignees:
General Mills, Inc., Minneapolis, MN (US);
University of Maine System Board of Trustees, Bangor, ME (US);
Primary Examiner:
Int. Cl.
CPC ...
D21J 1/08 (2006.01); D21H 21/22 (2006.01); D21H 27/30 (2006.01); D21H 17/09 (2006.01); D21H 19/14 (2006.01); D21J 1/00 (2006.01); D21H 17/28 (2006.01); D21H 19/34 (2006.01); D21H 21/18 (2006.01); D21H 11/00 (2006.01); D21H 17/25 (2006.01);
U.S. Cl.
CPC ...
D21J 1/08 (2013.01); D21H 11/00 (2013.01); D21H 17/09 (2013.01); D21H 17/25 (2013.01); D21H 17/28 (2013.01); D21H 19/14 (2013.01); D21H 19/34 (2013.01); D21H 21/18 (2013.01); D21H 21/22 (2013.01); D21H 27/30 (2013.01); D21J 1/00 (2013.01);
Abstract
The present disclosure relates to paperboard having an improved basis weight to bending strength relationship and methods of making paperboard having an improved basis weight to bending strength relationship. In particular, a paperboard provided herein includes a refined cellulose in at least 1 ply.