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:
Jan. 02, 1979
Filed:
Mar. 24, 1977
Applicant:
Inventors:
Stephen E Burkle, Yonkers, NY (US);
Albert S Deutsch, Scarsdale, NY (US);
Assignee:
Polychrome Corporation, Yonkers, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41N / ; C07C / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 9 / ; 96 2 / ; 96 33 ; 96 561 ; 96 75 ; 96 89 ; 96 9 / ; 101463 ; 260141 ; 260142 ;
Abstract
Light sensitive, high molecular weight diazo polymers useful for the manufacture of color proofing guides are herein provided. The novel diazo polymers of the instant invention have the generic formula: ##STR1## Where R is methyl or hydrogen X is methoxy, ethoxy or hydrogen