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:
Nov. 05, 1991
Filed:
Dec. 11, 1989
Applicant:
Inventors:
Shoji Akahane, Higashikurume, JP;
Satoshi Tosaki, Omiya, JP;
Yukiharu Kusayanagi, Tokyo, JP;
Shigenobu Kusakai, Tokyo, JP;
Kazuo Hirota, Tokyo, JP;
Kentaro Tomioka, Chofu, JP;
Assignee:
G-C Dental Industrial Corp., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; A61K / ;
U.S. Cl.
CPC ...
523116 ; 523115 ; 523117 ; 522 13 ; 522 14 ; 522 21 ; 522 24 ; 522 77 ; 522 83 ; 522 95 ; 522 96 ; 522120 ; 522121 ; 522908 ;
Abstract
A dental glass ionomer cement composition comprises: