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:
Dec. 08, 2015
Filed:
Mar. 14, 2013
Applicant:
Meadwestvaco Corporation, Richmond, VA (US);
Inventors:
Steven G. Bushhouse, New Kent, VA (US);
Gary P. Fugitt, Rockville, VA (US);
Sven S. Arenander, Richmond, VA (US);
Assignee:
WestRock MWV, LLC, Norcross, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/52 (2006.01); D21H 19/38 (2006.01);
U.S. Cl.
CPC ...
D21H 19/385 (2013.01); D21H 21/52 (2013.01); Y10T 428/24372 (2015.01); Y10T 428/25 (2015.01);
Abstract
A paperboard structure including a paperboard substrate having a first major surface and a second major surface and a basecoat applied to the first major surface and/or the second major surface, the basecoat including a pigment component, the pigment component including all pigments in the basecoat, wherein the pigment component has a median particle size between about 3 and about 8 micrometers, and wherein at most about 15 percent by weight of the pigment component has a particle size smaller than 1 micrometer.