(19)
(11) EP 1 374 830 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
01.08.2007 Bulletin 2007/31

(45) Mention of the grant of the patent:
02.11.2006 Bulletin 2006/44

(21) Application number: 03253929.8

(22) Date of filing: 20.06.2003
(51) International Patent Classification (IPC): 
A61K 6/083(2006.01)

(54)

Silver-containing dental composition

Silberhaltige Dentalzusammensetzung

Composition dentaire à base d'argent

(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 21.06.2002 US 177055

(43) Date of publication of application:
02.01.2004 Bulletin 2004/01

(60) Divisional application:
06076972.6 / 1749514

(73) Proprietor: Kerr Corporation
Orange, California 92867 (US)

(72) Inventor:
  • Qian, Xuejun
    Foothill Ranch, California 92610 (US)

(74) Representative: Findlay, Alice Rosemary 
Lloyd Wise Commonwealth House, 1-19 New Oxford Street
London WC1A 1LW
London WC1A 1LW (GB)


(56) References cited: : 
WO-A-99/07326
   
  • PATENT ABSTRACTS OF JAPAN vol. 014, no. 386 (C-0750), 21 August 1990 (1990-08-21) & JP 02 142711 A (JISHI TOUSHI KOGYO KK;OTHERS: 01), 31 May 1990 (1990-05-31)
  • WAKASA K ET AL: "Dental application of silver zeolite. Dental restorative materials" STN CHEMICAL ABSTRACTS, XX, XX, vol. 13, no. 127, 29 September 1997 (1997-09-29), XP002097679
  • PATENT ABSTRACTS OF JAPAN vol. 1996, no. 09, 30 September 1996 (1996-09-30) & JP 08 119821 A (HIGH DENTARU JAPAN KK), 14 May 1996 (1996-05-14)
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).