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:
Apr. 08, 2025
Filed:
Jan. 20, 2020
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Hodaya Keisar, Nes Ziona, IL;
Albert Teishev, Nes Ziona, IL;
Liora Damari, Beer Tuvia, IL;
Tehila Ben-Ezra, Nes Ziona, IL;
Hanit Marom Tchaicheeyan, Nes Ziona, IL;
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 9/135 (2006.01); C09D 11/037 (2014.01); C09D 11/10 (2014.01); C09D 11/12 (2006.01);
U.S. Cl.
CPC ...
G03G 9/1355 (2013.01); C09D 11/037 (2013.01); C09D 11/10 (2013.01); C09D 11/12 (2013.01);
Abstract
Here is described a liquid electrostatic ink composition comprising a pigment; a carrier liquid; a resin; a charge director; a fatty acid amide, and a polyalkylene wax. Methods of forming the liquid electrostatic ink compositions, and plastic substrates with the liquid electrostatic ink composition printed thereon, are also disclosed.