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:
Sep. 05, 1978
Filed:
Mar. 10, 1977
Applicant:
Inventors:
Robert Joseph Pollet, Vremde, BE;
Antoon Leon Vandenberghe, Hove, BE;
Valere Frans Danckaert, Boechout, BE;
Jozef Frans Willems, Wilrijk, BE;
George Frans Van Veelen, Mortsel, BE;
Assignee:
Agfa-Gevaert, N. V., Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 665 ; 96 67 ; 96 7 / ; 96109 ;
Abstract
Photographic silver halide material developed in the presence of a novel antifogging or stabilizing compound which is present in the material and/or in the developing composition and corresponds to the following formula: ##STR1## wherein: Q is sulphur or selenium