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, 1992
Filed:
Jan. 14, 1991
Applicant:
Inventors:
Ryoji Sugise, Yamaguchi, JP;
Hiroshi Daimon, Chiba, JP;
Itsuhiro Fujii, Yamaguchi, JP;
Hideo Ihara, Ibaraki, JP;
Norio Terada, Ibaraki, JP;
Masatoshi Jo, Ibaraki, JP;
Masayuki Hirabayashi, Ibaraki, JP;
Assignees:
Ube Industries, Ltd., Yamaguchi, JP;
Agency of Industrial Science and Technology, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501126 ; 501152 ; 252521 ; 423395 ; 423397 ; 423463 ;
Abstract
Cubic conductive copper oxide ceramics which are represented by the following formula I: