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. 25, 1985
Filed:
Apr. 13, 1983
Applicant:
Inventors:
Hirokata Shimokobe, Sapporo, JP;
Sueo Saito, Tokyo, JP;
Kentaro Tomioka, Chofu, JP;
Shoji Akahane, Tokyo, JP;
Kazuo Hirota, Tokyo, JP;
Assignee:
G-C Dental Industrial Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
106 35 ; 433228 ;
Abstract
A dental cement comprising a cement powder to which are added one or more of tannic acid derivatives consisting of the group of a tannic acid-protein combination, a tannic acid-formaldehyde combination, acetyl tannate and a metal salt of tannic acid, said tannic acid derivatives being sparingly soluble in water.
Shimokobe, Hirokata. (1985). Dental cement (U.S. Patent No. 4524824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4524824
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile