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:
Jul. 05, 2011
Filed:
Dec. 29, 2008
Judith D. Auslander, Westport, CT (US);
Richard A. Bernard, Norwalk, CT (US);
Shunichi Higashiyama, Yokkaichi, JP;
Akihiko Taniguchi, Sohara, Kakamigahara, JP;
Noriatsu Aoi, Ichinomiya, JP;
Judith D. Auslander, Westport, CT (US);
Richard A. Bernard, Norwalk, CT (US);
Shunichi Higashiyama, Yokkaichi, JP;
Akihiko Taniguchi, Sohara, Kakamigahara, JP;
Noriatsu Aoi, Ichinomiya, JP;
Pitney Bowes Inc., Stamford, CT (US);
Abstract
A water-based ink for inkjet recording exhibits a blue color defined as L*<45, 25<C*<28, 255<h<278, and comprises a mixture of dyes and pigments, specifically including C.I. Pigment Blue 60 and C.I. Acid Blue 90, with water and a water-soluble organic solvent. The blue ink provide an image which has good water resistance and high optical density.