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:
Oct. 24, 2017
Filed:
Jun. 19, 2014
Applicant:
Mitsubishi Pencil Company, Limited, Shinagawa-ku, JP;
Inventors:
Tamotsu Eguchi, Fujioka, JP;
Satoshi Sakuma, Fujioka, JP;
Assignee:
MITSUBISHI PENCIL COMPANY, LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); A61K 8/85 (2006.01); A61Q 1/02 (2006.01); A61K 8/81 (2006.01); A61K 8/19 (2006.01); A61K 8/29 (2006.01);
U.S. Cl.
CPC ...
A61K 8/85 (2013.01); A61K 8/0254 (2013.01); A61K 8/19 (2013.01); A61K 8/29 (2013.01); A61K 8/8147 (2013.01); A61Q 1/02 (2013.01); A61K 2800/412 (2013.01); A61K 2800/61 (2013.01);
Abstract
The present invention relates to a highly functional coloring material which causes less separation between a pigment and tabular inorganic powders and brings about less color separation and which is obtained by coating evenly a pigment on the surfaces of tabular colorless to white inorganic powders via a specific binder resin. The coloring material of the present invention does not bring about color deviation and color separation.