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:
Aug. 24, 1976
Filed:
Dec. 16, 1974
Applicant:
Inventors:
Kouzi Nihyakumen, Hirakata, JA;
Taizo Yokoyama, Osaka, JA;
Yasuo Ueda, Kobe, JA;
Yasutoki Kamezawa, Osaka, JA;
Tatsuo Aizawa, Osaka, JA;
Assignee:
Mita Industrial Company, Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
96 49 ; 96 75 ; 106 19 ; 427261 ; 427264 ; 250317 ; 250318 ;
Abstract
An original-treating agent to be used in the process for the diazo-type multi-color reproduction by which portions of a sensitive paper corresponding to preselected portions of an original can be colored selectively in different hues.