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.:

US 8496745 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 30, 2013

Filed:

Aug. 30, 2011
Applicant:

Atsuhiro Katsumata, Kanagawa, JP;

Inventor:

Atsuhiro Katsumata, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

An ink having: a first coloring material; a second coloring material; and a third coloring material, wherein the first coloring material is a compound represented by the following general formula (BkI-1), the second coloring material is a compound different from the first coloring material and is represented by the following general formula (BkII-1) or (BkII-2), and the third coloring material is a compound represented by the following general formula (Y-1).


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Katsumata, Atsuhiro. (2013). Ink (U.S. Patent No. 8496745). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8496745

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