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:
Jun. 30, 2020
Filed:
Jan. 22, 2014
Applicant:
Hewlett-packard Development Company, L.p., Fort Collins, CO (US);
Inventors:
Howard Doumaux, San Diego, CA (US);
Max Yen, San Diego, CA (US);
Thomas W. Butler, San Diego, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/38 (2014.01); C09D 11/10 (2014.01); C09D 11/037 (2014.01); C09D 11/322 (2014.01); C09D 11/102 (2014.01); C09D 11/033 (2014.01); C09D 11/105 (2014.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/10 (2013.01); C09D 11/102 (2013.01); C09D 11/105 (2013.01); C09D 11/322 (2013.01);
Abstract
An ink composition is described herein. In one example, an ink includes at least one pigment, at least one dispersant, and at least one durable polymer in a water-based dispersion medium including at least one hydrophilic solvent. The dispersant is present at from about 0.05 wt % to about 15 wt % of the ink composition. Further, the ink composition includes at least one dispersion additive.