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:
Dec. 28, 1993
Filed:
Aug. 13, 1992
Applicant:
Inventor:
William D Kappele, Loveland, CO (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106 / ; 106 / ;
Abstract
A specific dye set, comprising Acid Yellow 23, Acid Red 52, and Acid Blue 9, yields true, vivid colors on special coated paper. This dye set, which is intended for 180 dpi thermal ink-jet printers, such as Hewlett-Packard's PaintJet.RTM. printer, is a distinct improvement over a prior art dye set.
Kappele, William. (1993). Specific dye set for thermal ink-jet printing on paper (U.S. Patent No. 5273573). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5273573
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile