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. 15, 2017
Filed:
Feb. 10, 2012
Applicants:
Lokendra Pal, San Diego, CA (US);
Xulong Fu, San Diego, CA (US);
Xiaoqi Zhou, San Diego, CA (US);
Inventors:
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/13 (2006.01); D21H 17/14 (2006.01); D21H 19/44 (2006.01); D21H 21/30 (2006.01); D21H 19/32 (2006.01); D21H 19/10 (2006.01); B41M 5/00 (2006.01); B41M 5/52 (2006.01); D06P 5/30 (2006.01);
U.S. Cl.
CPC ...
D21H 17/13 (2013.01); B41M 5/0035 (2013.01); B41M 5/52 (2013.01); B41M 5/5218 (2013.01); B41M 5/5227 (2013.01); D06P 5/30 (2013.01); D21H 17/14 (2013.01); D21H 19/10 (2013.01); D21H 19/32 (2013.01); D21H 19/44 (2013.01); D21H 21/30 (2013.01);
Abstract
Described herein is a composition that can be used for treating media. The composition includes an organosilane treated water dispersible organic acid salt, a water soluble organic acid salt, a chelating agent, and an optical brightening agent.