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:
Jan. 15, 1991
Filed:
Aug. 25, 1989
Applicant:
Inventors:
Reinhart Matejec, Leverkusen, DE;
Heinrich Odenwalder, Leverkusen, DE;
Hans hlschlager, Bergisch Gladbach, DE;
Erich Wolff, Solingen, DE;
Assignee:
Agfa-Gevaert Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430598 ; 430599 ; 430607 ; 430955 ;
Abstract
A color photographic silver halide material of the negative type, in which at least one silver halide emulsion layer contains as compound corresponding to the following formula