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 8021813 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 20, 2011

Filed:

Dec. 15, 2008
Applicants:

Shuji Sato, Kanagawa, JP;

Eisuke Iwazaki, Kanagawa, JP;

Atsushi Sugawara, Kanagawa, JP;

Masanobu Ninomiya, Kanagawa, JP;

Hiroshi Nakazawa, Kanagawa, JP;

Inventors:

Shuji Sato, Kanagawa, JP;

Eisuke Iwazaki, Kanagawa, JP;

Atsushi Sugawara, Kanagawa, JP;

Masanobu Ninomiya, Kanagawa, JP;

Hiroshi Nakazawa, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electrostatic-image-developing toner includes a phosphonic acid based sequestering agent.


Find Patent Forward Citations

Quick Actions:

Sato, Shuji. (2011). Electrostatic-image-developing toner, method of producing the same, electrostatic image developer, image forming method and image forming apparatus (U.S. Patent No. 8021813). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8021813

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…