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:
May. 25, 1993
Filed:
Jul. 06, 1992
Applicant:
Inventor:
Keiichi Adachi, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430522 ; 430517 ;
Abstract
A silver halide photographic light-sensitive material, containing at least one type of dye represented by formula (I): ##STR1## wherein A represents an acidic nucleus; L.sub.1, L.sub.2 and L.sub.3 represent methine groups; Z represents non-metal atoms which form a five membered heterocyclic ring; n represents 0 or 1; and the dye comprises at least one group selected from a carboxyl group, a sulfonamido group and a sulfamoyl group.
Adachi, Keiichi. (1993). Silver halide photographic light-sensitive materials (U.S. Patent No. 5213957). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5213957
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile