(19)
(11) EP 1 508 586 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:
11.09.2013 Bulletin 2013/37

(45) Mention of the grant of the patent:
17.10.2012 Bulletin 2012/42

(21) Application number: 03733149.3

(22) Date of filing: 29.05.2003
(51) International Patent Classification (IPC): 
A61L 27/46(2006.01)
A61L 29/12(2006.01)
D06M 11/71(2006.01)
(86) International application number:
PCT/JP2003/006752
(87) International publication number:
WO 2003/102059 (11.12.2003 Gazette 2003/50)

(54)

HYDROXYAPATITE COMPOSITE, PROCESS FOR PRODUCING THE SAME, AND MEDICAL MATERIAL COMPRISING THE SAME

HYDROXYAPATIT-VERBUNDWERKSTOFF, HERSTELLUNGSVERFAHREN DAFÜR UND DIESEN ENTHALTENES MEDIZINISCHES MATERIAL

COMPOSITE D'HYDROXYAPATITE, PROCÉDÉ DE PRODUCTION DE CE COMPOSITE ET MATÉRIAU MÉDICAL COMPORTANT CE COMPOSITE


(84) Designated Contracting States:
DE FR GB

(30) Priority: 30.05.2002 JP 2002158278
25.04.2003 JP 2003122961

(43) Date of publication of application:
23.02.2005 Bulletin 2005/08

(73) Proprietors:
  • Japan Science and Technology Agency
    Kawaguchi-shi, Saitama 332-0012 (JP)
  • National Cerebral and Cardiovascular Center
    Suita-shi Osaka 565-8565 (JP)
  • Independent Administrative Institution National Institute for Materials Science
    Tsukuba-shi Ibaraki 305-0047 (JP)

(72) Inventors:
  • FURUZONO, Tsutomu
    Suita-shi, Osaka 565-0875 (JP)
  • KISIDA, Akio
    Toyonaka-shi, Osaka 560-0002 (JP)
  • TANAKA, Junzo,
    Tsukuba-shi, Ibaraki 305-0047 (JP)
  • MATSUDA, Atsushi
    Tsukuba-shi, Ibaraki 305-0821 (JP)

(74) Representative: Novagraaf Technologies 
122, rue Edouard Vaillant
92593 Levallois-Perret Cedex
92593 Levallois-Perret Cedex (FR)


(56) References cited: : 
JP-A- 2002 114 859
   
  • LIU Q ET AL: "Covalent bonding of PMMA, PBMA, and poly(HEMA) to hydroxyapatite particles" JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, WILEY, NEW YORK, NY, US LNKD- DOI:10.1002/(SICI)1097-4636(199805)40:2&LT ,257::AID-JBM10&GT,3.0.CO,2-J, vol. 40, no. 2, 1 May 1998 (1998-05-01), pages 257-263, XP002336326 ISSN: 0021-9304
   
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).