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:
May. 13, 1997
Filed:
Jan. 29, 1996
Applicant:
Inventors:
Hitoshi Ono, Yokohama, JP;
Noriaki Takahashi, Yokohama, JP;
Osamu Ando, Yokohama, JP;
Masako Takeuchi, Yokohama, JP;
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430110 ; 430 97 ; 430108 ; 361226 ; 389 55 ;
Abstract
A charge controlling agent for electrostatic image development, which is a compound of the formula (I):