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:
Nov. 10, 1998
Filed:
Jul. 25, 1997
Applicant:
Inventor:
Hans Peter Foser, Balzers, LI;
Assignee:
Ivoclar A.G., Schaan, LI;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
4332281 ; 433220 ; 433225 ;
Abstract
A method for manufacturing a ceramic dental replacement includes providing a pin and attaching a ceramic material to the pin to form a ceramic body. The thermal expansion coefficient of the pin, measured at 20.degree. C. to 500.degree. C. is selected to be identical to or up to 3.0 .mu.m/mK greater than a thermal expansion coefficient of the ceramic body, measured at 20.degree. C. to 500.degree. C.