(19)
(11) EP 1 198 278 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:
31.08.2005 Bulletin 2005/35

(45) Mention of the grant of the patent:
04.05.2005 Bulletin 2005/18

(21) Application number: 00950076.0

(22) Date of filing: 26.07.2000
(51) International Patent Classification (IPC)7: B01D 29/15, B01D 27/02, B01D 27/08
(86) International application number:
PCT/NL2000/000530
(87) International publication number:
WO 2001/007142 (01.02.2001 Gazette 2001/05)

(54)

FILTER DEVICE FOR MICROFILTRATION OF OIL

FILTERVORRICHTUNG ZUR MIKROFILTRATION VON ÖL

FILTRE POUR LA MICROFILTRATION D'HUILE

(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 26.07.1999 NL 1012700

(43) Date of publication of application:
24.04.2002 Bulletin 2002/17

(73) Proprietor: NTZ International Holding B.V.
3140 AA Maassluis (NL)

(72) Inventor:
  • NIEUWLAND, Pierre, Gerard, Willem
    NL-3146 BA Maassluis (NL)

(74) Representative: van Westenbrugge, Andries et al
Nederlandsch Octrooibureau P.O. Box 29720
2502 LS The Hague
2502 LS The Hague (NL)


(56) References cited: : 
EP-A- 0 426 064
DE-A- 3 421 399
US-A- 5 290 445
 EP-A- 0 678 318
US-A- 2 525 287
   
       
    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).