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:
Mar. 08, 2016
Filed:
Feb. 23, 2011
Applicants:
George Sarkisian, San Diego, CA (US);
Ali Emamjomeh, San Diego, CA (US);
Elizabeth Ann Visnyak, San Diego, CA (US);
Inventors:
George Sarkisian, San Diego, CA (US);
Ali Emamjomeh, San Diego, CA (US);
Elizabeth Ann Visnyak, San Diego, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/00 (2006.01); B41F 23/00 (2006.01); B41J 2/21 (2006.01); B41M 7/00 (2006.01);
U.S. Cl.
CPC ...
B41F 23/00 (2013.01); B41J 2/2114 (2013.01); B41M 5/0017 (2013.01); B41M 7/0036 (2013.01);
Abstract
A printing method for producing durable images is disclosed. Said method encompasses applying a pre-treatment composition, including a liquid vehicle and a polyvalent metal salt as fixing agent, onto a recording medium; applying an ink composition over said pre-treatment composition, said ink composition including an aqueous liquid vehicle and a colorant; and applying an over-print varnish composition.