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:
Apr. 28, 2009
Filed:
Jan. 03, 2006
Applicant:
Sadao Kanbe, Suwa, JP;
Inventor:
Sadao Kanbe, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02F 1/133 (2006.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Titania particles including charged particles that are used in an electrophoretic device, wherein surfaces of the particles are finished using a surface finishing agent containing a composition having a single reactive group so that the composition bonds to the particles at the reactive group of the composition.