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:
Jun. 13, 2000
Filed:
Dec. 03, 1998
Applicant:
Inventors:
Hidetoshi Fukuo, Yao, JP;
Shinji Tsujio, Sakai, JP;
Assignee:
Sakura Color Products Corporation, Osaka-fu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106 3107 ; 106 3109 ; 106 3115 ;
Abstract
There is provided a novel fluorescent crayon having the quality characteristics of high coloring power, good drawing quality, and good adhesion all in one, while overcoming the drawbacks of the conventional crayon, that is to say a fluorescent crayon comprising a solution type fluorescent coloring agent, a gelling agent, an organic solvent and a resin component.