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. 13, 2013
Filed:
Dec. 18, 2009
Adela Goredema, Mississauga, CA;
Mihaela Maria Birau, Mississauga, CA;
C. Geoffrey Allen, Waterdown, CA;
Caroline Turek, Mississauga, CA;
Maxine E. Haberl, Burnaby, CA;
Christopher Wagner, Toronto, CA;
Raymond Wan-ning Wong, Mississauga, CA;
Peter G. Odell, Mississauga, CA;
Adela Goredema, Mississauga, CA;
Mihaela Maria Birau, Mississauga, CA;
C. Geoffrey Allen, Waterdown, CA;
Caroline Turek, Mississauga, CA;
Maxine E. Haberl, Burnaby, CA;
Christopher Wagner, Toronto, CA;
Raymond Wan-Ning Wong, Mississauga, CA;
Peter G. Odell, Mississauga, CA;
Xerox Corporation, Norwalk, CT (US);
Abstract
An ink comprising an ink vehicle; pigment particles; and a dispersant; wherein the dispersant stabilizes the pigment particles; and wherein the dispersant is a compound of the formula or a mixture thereof, wherein R and R' are independently selected from alkyl, arylalkyl, or alkylaryl with from about 18 to about 60 carbon atoms and wherein m is an integer of from about 1 to about 30.