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:
Jul. 14, 1992
Filed:
Feb. 13, 1990
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
428212 ; 428195 ; 428484 ; 4284884 ; 428913 ; 428914 ;
Abstract
The improved thermal transfer recording medium capable of multiple printing has at least two heat-fusible colorant layers formed in superposition on a support and a heat-fusible colorless layer is provided between the heat-fusible colorant layers. This recording medium is capable of producing a sharp, ghost-free image through many cycles of printing operation.