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:
Sep. 08, 1992
Filed:
Dec. 16, 1991
Applicant:
Inventor:
William D Kappele, Loveland, CO (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106 22 ; 106 20 ;
Abstract
A specific dye set, comprising Direct Yellow 86, Acid Red 52, and Acid Blue 9, yields true, vivid colors on transparency film and special coated paper. This dye set, which is intended for 180 dpi thermal ink-jet printers, is a distinct improvement over prior art dye sets.
Kappele, William. (1992). Specific dye set for thermal ink-jet printing (U.S. Patent No. 5145519). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5145519
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile