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:
Jan. 02, 1990
Filed:
Mar. 25, 1988
Applicant:
Inventors:
Masanobu Takashima, Shizuoka, JP;
Ken Iwakura, Shizuoka, JP;
Masato Satomura, Shizuoka, JP;
Kimio Ichikawa, Shizuoka, JP;
Assignee:
Fuji Photo Film Co.,Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; B41M / ;
U.S. Cl.
CPC ...
430177 ; 430138 ; 430151 ; 503214 ; 503218 ;
Abstract
A heat-sensitive recording material is disclosed. The material comprises a support having provided thereon a recording layer containing one or more diazo compound, a coupling component, and at least one thiohydroquinone derivative as a sensitizing agent.
Takashima, Masanobu. (1990). Heat-sensitive diazo recording material with thiohydroquinone (U.S. Patent No. 4891297). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4891297
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile