(19)
(11)
EP 0 935 643 A1
(12)
(43)
Date of publication:
18.08.1999
Bulletin 1999/33
(21)
Application number:
97909906.0
(22)
Date of filing:
02.10.1997
(51)
International Patent Classification (IPC):
A61C
7/
14
( . )
A61K
6/
00
( . )
C09J
4/
06
( . )
C09J
163/
00
( . )
A61C
7/
28
( . )
A61K
6/
04
( . )
C09J
5/
04
( . )
(86)
International application number:
PCT/US1997/017621
(87)
International publication number:
WO 1998/014527
(
09.04.1998
Gazette 1998/14)
(84)
Designated Contracting States:
DE FR
(30)
Priority:
02.10.1996
US 19960722741
(71)
Applicant:
ORMCO CORPORATION
Orange, CA 92667 (US)
(72)
Inventor:
FARZIN-NIA, Farrokh
Inglewood, CA 90302 (US)
(74)
Representative:
Schmidt, Steffen J., Dipl.-Ing.
Wuesthoff & Wuesthoff, Patent- und Rechtsanwälte, Schweigerstrasse 2
81541 München
81541 München (DE)
(54)
METAL TO CERAMIC ATTACHMENT IN DENTAL APPLIANCES