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:
Apr. 21, 1992
Filed:
Jul. 31, 1990
Applicant:
Inventors:
Masanori Akada, Tokyo, JP;
Jumpei Kanto, Tokyo, JP;
Hitoshi Saito, Tokyo, JP;
Hiroshi Eguchi, Tokyo, JP;
Masayuki Nakamura, Tokyo, JP;
Junji Chiba, Hiratsuka, JP;
Kaoru Suda, Hiratsuka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503229 ; 428195 ; 428913 ; 428914 ;
Abstract
A heat transfer sheet including a substrate sheet and a dye carrier layer formed on one side of the substrate sheet is characterized in that the dye included in the dye carrier layer is a dye containing chromophores resulting from at least two azo bonds linked together through a non-conjugated linking group.