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:
Aug. 01, 1978
Filed:
Mar. 14, 1977
Applicant:
Inventors:
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
96 / ; 252501 ;
Abstract
A process for preparation of photoconductive powders of a cadmium sulfide type material comprising firing cadmium sulfide type material in an oxygen-containing atmosphere in the presence of a dispersant at a temperature at which the substance to be fired does not melt. The fired substance is water washed in order to remove the dispersant therefrom, if it is water soluble.
Tarumi, Noriyoshi. (1978). Process for preparation of photoconductive powders of cadmium sulfide (U.S. Patent No. 4104065). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4104065
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile