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:
Mar. 13, 1990
Filed:
May. 12, 1989
Applicant:
Inventors:
Shinichi Nakamura, Tokyo, JP;
Toshiaki Shibue, Hino, JP;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430615 ; 430538 ; 430600 ; 428323 ; 428481 ; 427 44 ;
Abstract
This invention is a silver halide photographic light-sensitive material comprising a paper support bearing thereon at least one silver halide emulsion layer containing a hydroxytetrazaindene.