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:
Nov. 22, 2011
Filed:
Feb. 21, 2008
Applicants:
Jose Esteban Valentini, West Chester, PA (US);
Gregory Paul Morris, Horsham, PA (US);
Inventors:
Jose Esteban Valentini, West Chester, PA (US);
Gregory Paul Morris, Horsham, PA (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink containing a combination of specific yellow colorants, namely Direct yellowand Acid Yellow. The present invention further pertains to ink set having this yellow ink. The ink and ink set are particularly advantageous for printing on plain and photo glossy paper.