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:
Feb. 07, 2012
Filed:
Mar. 12, 2009
Applicants:
Linfang Zhu, Naperville, IL (US);
Godwin Deng, Schaumburg, IL (US);
Fengfei Xiao, Northbrook, IL (US);
Inventors:
Linfang Zhu, Naperville, IL (US);
Godwin Deng, Schaumburg, IL (US);
Fengfei Xiao, Northbrook, IL (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 11/02 (2006.01); G01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ink jet ink composition includes ethanol, a binder, a conductive agent, and a colorant. The ethanol is present in an amount at least 70% by weight of the ink composition. The binder is not a polyamide resin, a hydroxyaromatic resin, or a phenolic resin. The binder is present in an amount between 2% and 15% by weight of the ink composition. Water, if present, is in an amount less than 5% by weight of the ink composition.