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. 06, 2011
Filed:
Aug. 31, 2009
Applicants:
Éric Paré, Kingsey Falls, CA;
Yves Martin, Kingsey Falls, CA;
Matieu Jacques, Kingsey Falls, CA;
Inventors:
Assignee:
Cascades Canada ULC, Montreal, Quebec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 27/30 (2006.01); B31F 1/07 (2006.01); D21F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for manufacturing an embossed paperboard comprising the steps of: forming a wet mat including more than 60 wt % of cellulose fibers; pressure molding, with at least one embossing roll, the wet mat having 20 to 70 wt % solid to create a nested surface texture thereon; and drying the embossed wet mat to obtain the embossed paperboard with a grammage ranging between 125 and 1500 grams per square meter.