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:
Oct. 19, 1999
Filed:
Dec. 08, 1997
Applicant:
Inventor:
Kathryn Amy Pearlstine, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524502 ; 524504 ; 524505 ; 524513 ; 106 23 ;
Abstract
Aqueous ink jet inks with improved water fastness, smear fastness and improved chroma comprise an aqueous vehicle; a polymeric dispersant; and an insoluble colorant comprising an organic pigment having adsorbed thereon a dye/polymer complex.
Pearlstine, Kathryn. (1999). Polymer/dye reaction products for improved chroma in pigment-based ink (U.S. Patent No. 5969033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5969033
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile