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. 22, 2025
Filed:
Nov. 23, 2021
Applicant:
Xerox Corporation, Norwalk, CT (US);
Inventors:
Genggeng Qi, Webster, NY (US);
Yu Qi, Penfield, NY (US);
Lanhui Zhang, Webster, NY (US);
Chieh-Min Cheng, Rochester, NY (US);
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2014.01); C08F 220/18 (2006.01); C08F 220/28 (2006.01); C08F 226/06 (2006.01); C09D 11/033 (2014.01); C09D 11/107 (2014.01); C09D 11/326 (2014.01);
U.S. Cl.
CPC ...
C09D 11/326 (2013.01); C08F 220/1818 (2020.02); C08F 220/286 (2020.02); C08F 226/06 (2013.01); C09D 11/033 (2013.01); C09D 11/107 (2013.01);
Abstract
A polymeric dispersant including a copolymer comprising: a basic moiety; an alkyl group having from about 4 to about 40 carbon atoms; an aromatic group; and a steric hydrophilic group. An aqueous ink jet ink composition including the polymeric dispersant.