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:
Oct. 09, 2012
Filed:
Apr. 09, 2010
Applicants:
Naofumi Shimomura, Kawasaki, JP;
Ai Shinohara, Tokyo, JP;
Eri Watanabe, Kawasaki, JP;
Yutaka Kurabayashi, Higashimurayama, JP;
Inventors:
Naofumi Shimomura, Kawasaki, JP;
Ai Shinohara, Tokyo, JP;
Eri Watanabe, Kawasaki, JP;
Yutaka Kurabayashi, Higashimurayama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a self-dispersion pigment including a pigment, an ionic group directly bonded to the pigment and a nonionic molecular chain bonded to the pigment through an amide bond.