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:
Mar. 22, 1977
Filed:
Nov. 20, 1973
Applicant:
Inventors:
Robert Joseph Pollet, Vremde, BE;
Camille Angelina Vandeputte, Mortsel, BE;
Francis Jeanne Sels, Kontich, BE;
Gerard Laurens Vanreusel, Hove, 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 / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 663 ; 96 6 / ; 96 95 ; 96107 ; 96114 ;
Abstract
Polyoxyethylene compounds carrying thioether groups as substituents on the linear chain are described for accelerating or activating development of exposed silver halide elements.