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.:

US 8133648 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 13, 2012

Filed:

Sep. 10, 2008
Applicants:

Hideo Maehata, Kanagawa, JP;

Hirotaka Matsuoka, Kanagawa, JP;

Yasuo Matsumura, Kanagawa, JP;

Inventors:

Hideo Maehata, Kanagawa, JP;

Hirotaka Matsuoka, Kanagawa, JP;

Yasuo Matsumura, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electrostatic image developing toner includes a binder resin that includes a polyester carbonate resin or a polyester amide resin, the polyester carbonate resin or the polyester amide resin containing a dodecenylsuccinic acid unit in an mount from about 0.5 mol % to about 30 mol % as a monomer unit; and a colorant.


Find Patent Forward Citations

Maehata, Hideo. (2012). Electrostatic image developing toner, production method thereof, electrostatic image developer, image forming method and image forming apparatus (U.S. Patent No. 8133648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8133648

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