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. 12, 1991
Filed:
Aug. 22, 1990
Masato Yoshida, Tokyo, JP;
Niro Watanabe, Tokyo, JP;
Toppan Printing Co., Ltd., Tokyo, JP;
Abstract
A coloring agent carrying medium comprises a heat-resistant flexible substrate having a front surface, a plurality of transfer ink films formed on the front surface of the heat-resistant substrate at spacings and containing a pigment transferred to a recording medium upon application of heat, and a plurality of sublimation ink films formed on the front surface of the heat-resistant substrate between the transfer ink films and containing dyestuffs and at least one binder mainly composed of a crosslinked product of polyvinyl alcohol, and the binder allows the dyestuffs to penetrate into the recording medium without leaving from the heat-resistant flexible substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile