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:
Dec. 06, 1988
Filed:
Jan. 09, 1987
Applicant:
Inventors:
Katsuo Aoki, Okayama, JP;
Toshio Ueda, Okayama, JP;
Assignee:
Dowa Mining Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C01G / ; C01G / ;
U.S. Cl.
CPC ...
252 6259 ; 252 6256 ; 252 626 ; 252 6262 ; 252 6263 ; 252 6264 ;
Abstract
There is disclosed in hydrothermal process for producing a magnetoplumbitic ferrite powder of the formula:
Aoki, Katsuo. (1988). Hydrothermal process for producing magnetoplumbitic ferrite (U.S. Patent No. 4789494). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4789494
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile