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. 25, 1993
Filed:
Feb. 22, 1991
Applicant:
Inventors:
Han S Song, Taejeon, KR;
Young H Yoo, Seoul, KR;
Joong K Lee, Taejeon, KR;
Sung T Kwon, Taejeon, KR;
Joon T Kim, Taejeon, KR;
Assignee:
Ssangyong Cement Industrial Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
264 65 ; 51307 ; 51309 ; 501 87 ;
Abstract
A method for manufacturing a sintered Al.sub.2 O.sub.3 -TiC system containing Y.sub.2 O.sub.3 is described in which TiC has been treated, in the presence of a mixed gas of nitrogen and oxygen, to provide a TiO.sub.2 layer on the TiC particles.
Song, Han. (1993). Method for manufacture of a sintered body of al.sub.2 o.sub.3 -tic (U.S. Patent No. 5213731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5213731
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile