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:
Oct. 04, 1977
Filed:
Aug. 26, 1975
Applicant:
Inventors:
Yasushi Oishi, Minami-ashigara, JA;
Yoshinobu Yoshida, Minami-ashigara, JA;
Assignee:
Fuji Photo Film Co., Ltd., Minami-ashigara, JA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 74 ; 96-3 ; 96 2 / ; 96 77 ;
Abstract
A color photographic light-sensitive material, which comprises a transparent support having thereon at least one emulsion layer unit containing the following three layers and capable of simultaneously providing, as a result of exposure and development, both a diffusible dye with a positive image distribution and a non-diffusible dye with a negative image distribution: