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:
Mar. 25, 2008
Filed:
Mar. 01, 2000
Applicant:
Roger P. Hoffman, Green Bay, WI (US);
Inventor:
Roger P. Hoffman, Green Bay, WI (US);
Assignee:
The Hoffman Group, Green Bay, WI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/02 (2006.01); B32B 31/00 (2006.01); D21F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A laminate composite sheet comprising a two-ply base layer comprised of a bottom ply and a top ply, wherein the bottom ply is comprised of unbleached cellulosic fibers and wherein the top ply is comprised of bleached or brightened cellulosic fibers and a further layer attached to the top ply with a layer of adhesive; said further layer having a top and a bottom surface, said further layer selected from the group consisting of paper or film; said layer of adhesive containing no pigment, and said top surface of said further layer having no coating.