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:
Aug. 07, 2018
Filed:
Apr. 28, 2015
Applicant:
Hp Indigo B.v., Amstelveen, NL;
Inventors:
Adi Vinegrad, Ness Ziona, IL;
Yaron Grinwald, Ness Ziona, IL;
Gil Bar-Haim, Ness Ziona, IL;
Mirta Perlman, Ness Ziona, IL;
Alina Grishman, Ness Ziona, IL;
Danny Feldman, Ness Ziona, IL;
Eyal Shelef, Ness Ziona, IL;
Assignee:
HP Indigo B.V., Amstelveen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/12 (2006.01); G03G 9/13 (2006.01); G03G 9/08 (2006.01); G03G 15/16 (2006.01);
U.S. Cl.
CPC ...
G03G 9/122 (2013.01); G03G 9/0804 (2013.01); G03G 9/131 (2013.01); G03G 15/163 (2013.01);
Abstract
Herein is disclosed a magenta liquid electrostatic ink composition comprising a carrier liquid; and ink particles comprising a resin, a magenta pigment and a black pigment, wherein the black pigment is present in the composition in an amount of 0.01 to 0.5 wt % by total solids of the composition.