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:
Nov. 24, 2009
Filed:
Dec. 03, 2007
Hiroshi Ito, Nagano-Ken, JP;
Yoshiyuki Ozawa, Nagano-Ken, JP;
Hiroshi Ito, Nagano-Ken, JP;
Yoshiyuki Ozawa, Nagano-Ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An ink set that can realize printing of images having excellent image reproduction, color reproduction, and fixation. The ink set contains a black ink composition and a chromatic color ink composition, wherein the black ink composition has at least a surface-treated pigment dispersible and/or dissolvable in water without any dispersant, resin particles having a film forming temperature below 0° C., resin particles having a film forming temperature of 30° C. or above, and water as a main solvent, and the chromatic color ink composition contains at least a pigment, a polymer, which includes the pigment and renders the pigment dispersible in the ink composition, and water as a main solvent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile