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. 24, 1998
Filed:
Mar. 14, 1997
Applicant:
Inventors:
Tetsuyuki Kaneko, Tokyo, JP;
Kazuyuki Hamada, Tokyo, JP;
Hisao Yamauchi, Tokyo, JP;
Seiji Adachi, Tokyo, JP;
Shoji Tanaka, Tokyo, JP;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23G / ; A23G / ; A23L / ; A23L / ;
U.S. Cl.
CPC ...
505501 ; 505482 ; 505742 ; 505783 ;
Abstract
In order to provide a Tl--Ba--Ca--Cu--O superconductive material which can obtain a stable superconducting state and a method of preparing the same, the oxide superconductive material is expressed in the following composition formula: