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:
Oct. 07, 1986
Filed:
Mar. 06, 1985
Applicant:
Inventors:
Masakazu Matsumoto, Yokohama, JP;
Hideyuki Takahashi, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
430 56 ; 430135 ; 34-5 ;
Abstract
An electrophotographic photosensitive member is provided which comprises a photosensitive layer containing a photoconductive pigment or dye dried according to freezing vacuum drying dispersed in a binder resin.
Matsumoto, Masakazu. (1986). Electrophotographic photosensitive member and preparation of (U.S. Patent No. 4615963). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4615963
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile