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. 24, 1990
Filed:
Mar. 06, 1985
Applicant:
Inventors:
Takayoshi Aoki, Kanagawa, JP;
Yukihiro Ishii, Kanagawa, JP;
Koichi Tanaka, Kanagawa, JP;
Shigeru Sadamatsu, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430109 ; 430137 ; 430111 ;
Abstract
A developer for an electrostatic latent image is described, which comprises a toner powder and a fine powder having a particle size smaller than that of the toner powder, said fine powder being made of a polymer obtained by soap-free emulsion polymerization.
Quick Actions:
Aoki, Takayoshi. (1990). Developer and toner composition produced by emulsion polymerization (U.S. Patent No. 4943505). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4943505
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