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. 13, 2007
Filed:
Jan. 16, 2003
Applicants:
Jose E. Valentini, West Chester, PA (US);
Kathryn Amy Pearlstine, Chadds Ford, PA (US);
Inventors:
Jose E. Valentini, West Chester, PA (US);
Kathryn Amy Pearlstine, Chadds Ford, PA (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/10 (2006.01); C08L 75/04 (2006.01); C08G 18/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention pertains to inkjet inks, in particular to smear resistant inkjet inks, and even more particularly to smear resistant pigmented aqueous inkjet inks comprising polyurethane dispersion binders and self-dispersing pigments.