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:
Mar. 13, 1984
Filed:
Apr. 06, 1982
Applicant:
Inventors:
Fumio Okumura, Kunitachi, JP;
Masahiro Higuchi, Tokyo, JP;
Shun Kamei, Kitamoto, JP;
Masahiro Miyauchi, Tokyo, JP;
Assignee:
Mitsubishi Paper Mills, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
428411 ; 282 275 ; 4283208 ; 428488 ; 428537 ; 428913 ;
Abstract
A thermosensitive recording material of improved color generation characteristics is obtained by using as the color developer a fused mixture of a conventional color developing bisphenol compound and other phenolic compounds.