(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