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:
Jan. 19, 1993
Filed:
Nov. 13, 1990
Applicant:
Inventors:
Yasuhiko Terada, Ashiya, JP;
Kazunobu Abe, Izumi, JP;
Hajime Uno, Sakai, JP;
Shinichi Shirasaki, Tsukuba, JP;
Assignees:
Sakai Chemical Industry Co., Ltd., Osaka, JP;
National Institute for Research in Inorganic Materials, Ibaragi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ; C04B / ; C01G / ;
U.S. Cl.
CPC ...
501134 ; 501135 ; 252 629 ; 423594 ; 423635 ; 423636 ;
Abstract
A process for producing a powder material for niobium-containing lead perovskite ceramics represented by the general formula:
Terada, Yasuhiko. (1993). Process for producing powder material for lead perovskite ceramic (U.S. Patent No. 5180699). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5180699
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile