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:
May. 12, 2020
Filed:
Dec. 01, 2016
Applicant:
Gc Corporation, Shizuoka, JP;
Inventors:
Ryosuke Yoshimitsu, Tokyo, JP;
Satomi Tateiwa, Tokyo, JP;
Shigenori Akiyama, Tokyo, JP;
Katsushi Yamamoto, Tokyo, JP;
Syouichi Fukushima, Tokyo, JP;
Assignee:
GC CORPORATION, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/889 (2020.01); C03C 12/00 (2006.01); C03C 4/00 (2006.01); C03C 3/12 (2006.01); A61K 6/30 (2020.01); A61K 6/831 (2020.01); C03C 3/062 (2006.01); C03C 3/112 (2006.01); C03C 17/22 (2006.01); A61K 6/20 (2020.01); C04B 28/28 (2006.01);
U.S. Cl.
CPC ...
A61K 6/889 (2020.01); A61K 6/30 (2020.01); A61K 6/831 (2020.01); C03C 3/062 (2013.01); C03C 3/112 (2013.01); C03C 4/0021 (2013.01); C03C 12/00 (2013.01); C03C 17/22 (2013.01); A61K 6/20 (2020.01); C03C 2217/285 (2013.01); C04B 28/28 (2013.01);
Abstract
In one aspect of the present invention, a dental cement contains a glass powder, wherein the glass powder contains zinc, silicon, and fluorine and does not substantially contain aluminum.