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:
Jul. 24, 1990
Filed:
Apr. 25, 1988
Applicant:
Inventors:
Masakazu Yoneyama, Kanagawa, JP;
Yasuo Mukunoki, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430527 ; 430523 ; 430637 ;
Abstract
A silver halide photographic material composed of a support having thereon at least one photosensitive silver halide emulsion layer, at least one layer of the material containing a compound of formula (I):
Yoneyama, Masakazu. (1990). Silver halide photographic material containing antistatic agents (U.S. Patent No. 4943520). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4943520
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile