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:
Sep. 08, 1987
Filed:
Feb. 21, 1986
Applicant:
Inventors:
Kazutoshi Matsumoto, Matsudo, JP;
Tetsuro Nakamura, Yokohama, JP;
Takehiro Hyuga, Ichikawa, JP;
Hiroshi Ichimura, Matsudo, JP;
Assignee:
Sumitomo Metal Mining Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501136 ; 501135 ; 501123 ;
Abstract
Dielectric ceramics represented by the following general formula and substantially having the K.sub.2 NiF.sub.4 type crystal structure,
Quick Actions:
Matsumoto, Kazutoshi. (1987). Dielectric ceramics (U.S. Patent No. 4692421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4692421
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