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. 13, 1976
Filed:
Oct. 18, 1973
Applicant:
Inventors:
Wilhelmus Janssens, Aarschot, BE;
Johannes Josephus Vanheertum, Halle-Zandhoven, BE;
Robert Joseph Pollett, Vremde, BE;
Hendrik Hubert Sneyers, Wijnegem, BE;
Jozef Aime Dierckx, Mechelen, BE;
Assignee:
AGFA-GEVAERT N.V., Mortsel, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 96-18 ; 2602 / ; 2602 / ; 2602401 ; 2602407 ; 260243 ; 260244 ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 26029357 ; 26029358 ; 26029361 ; 26029362 ; 2602 / ;
Abstract
Electrophotographical recording process wherein a pattern of increased conductivity is produced image-wise in a photoconductive insulating recording layer containing as essential photoconductive compound a photoconductive 1,2,3,4-tetrahydroquinoline. The photoconductive compound can be chemically and spectrally sensitized and charged either negatively or positively.
Janssens, Wilhelmus. (1976). Electrophotographic material (U.S. Patent No. 3932418). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3932418
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile