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. 10, 1992
Filed:
Apr. 30, 1991
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503227 ; 428195 ; 428913 ; 428914 ;
Abstract
A thermal transfer material applied with a cyan die which has features of improved thermal diffusibility, thermal resistance, and hue, is disclosed. The dye is represented by the following formula I: ##STR1## wherein R.sub.1 represents substituents; A and A' represent each an aryl group; X represents a hydroxyl group or --N(R)R' in which R and R' represent each an alkyl group allowable to have a substituent.
Nakayama, Noritaka. (1992). Thermal transfer recording material (U.S. Patent No. 5162293). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5162293
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile