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:
Apr. 26, 1994
Filed:
Jan. 12, 1993
Applicant:
Inventors:
Hirotake Yamada, Nagoya, JP;
Ritsu Tanaka, Nagoya, JP;
Assignee:
NGK Insulators, Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156 86 ; 156 89 ; 429 31 ;
Abstract
A process for forming a ceramic thin film on a surface of a ceramic body, including the steps of preparing an annular body from a ceramic green sheet, inserting the ceramic body into the annular body, and firing the thus assembled annular body and ceramic body, whereby the annular body is shrunk and joined to the ceramic body.
Yamada, Hirotake. (1994). Formation of ceramic thin film on ceramic body (U.S. Patent No. 5306368). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5306368
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile