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. 29, 2014
Filed:
Feb. 12, 2010
Applicant:
Ervin Mubarekyan, San Diego, CA (US);
Inventor:
Ervin Mubarekyan, San Diego, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/01 (2006.01); B41J 2/21 (2006.01);
U.S. Cl.
CPC ...
B41J 2/01 (2013.01); B41J 2/2107 (2013.01);
Abstract
A fixer fluid composition, for inkjet printing, and ink set containing it. A disclosed example fixer fluid composition includes up to about 1.5 wt % of surfactants, from about 1 to about 20 wt % of humectants, from about 3 to about 16 wt % of a metal carboxylate salt as fixer agent, and an acid in view of adjusting the pH of said composition to a pH between about 5.0 and about 7.0. A disclosed example of ink set includes, at least, an ink composition including a colorant dispersed in an ink vehicle and said fixer fluid.