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:
Jul. 25, 1989
Filed:
Mar. 17, 1988
Applicant:
Inventors:
Katsunori Fujio, Furukawa, JP;
Setsuo Ishibashi, Furukawa, JP;
Assignee:
Alps Electric Co., Ltd., , JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 79 ; 430 76 ; 430 77 ; 430 78 ; 430 58 ; 430 59 ; 534761 ;
Abstract
A photoconductive film includes at least one kind of bis-azo pigments and exhibits a high sensitivity. The film may be used as an electrophotographic light-sensitive element.
Fujio, Katsunori. (1989). Bisazo photoconductive film and electrophotographic light-sensitive (U.S. Patent No. 4851315). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4851315
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile