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. 15, 1987
Filed:
Jan. 28, 1985
Applicant:
Inventors:
Anthony M Schwartz, Rockville, MD (US);
Norimichi Kawashima, Yokohama, JP;
Albert C Zettlemoyer, Bethlehem, PA (US);
Assignee:
Lehigh University, Bethlehem, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F / ; G03C / ;
U.S. Cl.
CPC ...
430302 ; 430944 ; 430270 ; 430348 ; 430945 ; 430330 ; 430326 ;
Abstract
Lithographic plate, and method for making same, comprises a plate substrate with a selectively ink-receptive coating in the image area of the plate, rendered ink receptive by heat conversion of an initially water-soluble polymer coating of specifically defined polymer classes.