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:
Aug. 20, 1991
Filed:
Dec. 24, 1987
Applicant:
Inventors:
Takashi Akiya, Yokohama, JP;
Mamoru Sakaki, Sagamihara, JP;
Megumi Munakata, Atsugi, JP;
Ryuichi Arai, Sagamihara, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
428212 ; 3461351 ; 428195 ; 4283044 ; 428329 ; 428331 ; 428341 ; 428342 ;
Abstract
A recording medium comprises a substrate and a ink receiving layer containing a silicon-containing type colorant and a binder provided on said substrate, wherein the recording medium exhibits discoloration .DELTA.E.sup.* ab of C. I. Food Black 2 being 20 or less according to the ozone test.
Akiya, Takashi. (1991). Recording medium and ink jet recording method by use thereof (U.S. Patent No. 5041328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5041328
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile