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:
Mar. 10, 2015
Filed:
Feb. 18, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Taichi Shintou, Saitama, JP;
Yuko Katsumoto, Yokohama, JP;
Akiko Kitao, Kawasaki, JP;
Takeshi Miyazaki, Ebina, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The coloring matter compound is represented by the following general formula (1): wherein R, R, Rrepresent an alkyl group; Rto Rrepresent an alkyl group, or satisfy either of the following conditions i) and ii): i) Rand Rare bonded to each other, so as to form a cyclic organic functional group containing R, Rand a carbon atom bonded to Rand R, and Rrepresents an alkyl group; ii) Rto Rare bonded to one another, so as to form a cyclic organic functional group containing R, R, Rand a carbon atom bonded to Rto R; and R, Rrepresent an alkyl group or an acyl group, or Rand Rare bonded to each other, so as to form a cyclic organic functional group containing R, Rand a nitrogen atom bonded simultaneously to Rand R.