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:
Jun. 20, 1995
Filed:
Nov. 04, 1993
Applicant:
Inventors:
Assignee:
Gradco (Japan) Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428494 ; 428195 ; 428206 ; 428211 ; 428496 ;
Abstract
A paper plate for office offset printing has at least one side of a base paper composed of a water resistant middle layer made primarily of synthetic latex and a hydrophilic surface layer, which is applied to the top of the water resistant middle layer, made primarily of colloidal silica particles 20 nm or less in diameter, a slip agent and an adhesive.