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:
Sep. 16, 2008
Filed:
Feb. 12, 2007
Tomoyo Hamajima, Nagoya, JP;
Shunichi Higashiyama, Yokkaichi, JP;
Kazuma Goto, Nagoya, JP;
Narumi Koga, Nagoya, JP;
Yasuhiro Taga, Nagoya, JP;
Tomoyo Hamajima, Nagoya, JP;
Shunichi Higashiyama, Yokkaichi, JP;
Kazuma Goto, Nagoya, JP;
Narumi Koga, Nagoya, JP;
Yasuhiro Taga, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A cyan ink for ink-jet recording contains a coloring agent, water and a water soluble organic solvent. Different types of dyes are employed as the coloring agent. In particular, a dye represented by the general formula (1) is used together with at least one dye selected from the group consisting of a dye represented by the general formula (2), a dye represented by the general formula (3) and C. I. Direct Blue 86. In the formulas, Pc(Cu) is a copper phthalocyanine nucleus.