(19)
(11) EP 1 236 688 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:
05.01.2005 Bulletin 2005/01

(45) Mention of the grant of the patent:
13.10.2004 Bulletin 2004/42

(21) Application number: 99958188.7

(22) Date of filing: 12.11.1999
(51) International Patent Classification (IPC)7: C02F 3/30, C02F 3/28
(86) International application number:
PCT/ES1999/000367
(87) International publication number:
WO 2001/036340 (25.05.2001 Gazette 2001/21)

(54)

BIOLOGICAL PURIFICATION PLANT FOR RESIDUAL WATERS EQUIPPED WITH ANAEROBIC DIGESTORS AND PURIFICATION PROCESS

BIOLOGISCHE REINIGUNGSANLAGE FÜR ABWASSER MIT ANAEROBEM FAULBEHÄLTER UND REINIGUNGSVERFAHREN

CENTRALE D'EPURATION BIOLOGIQUE D'EAUX RESIDUELLES EQUIPEE DE DIGESTEURS ANAEROBIES ET PROCEDE D'EPURATION

(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(43) Date of publication of application:
04.09.2002 Bulletin 2002/36

(73) Proprietor: Insertam S.L.
33003 Oviedo, Asturias (ES)

(72) Inventors:
  • FIESTAS ROS DE URSINOS, Jose Antonio
    E-33403 Aviles (ES)
  • GARCIA DIAZ, Rafael
    E-33403 Aviles (ES)
  • VALDES GARCIA, Julio Francisco
    E-33403 Aviles (ES)


(56) References cited: : 
EP-A2- 0 846 664
ES-A6- 2 005 754
 DE-A1- 19 804 007
ES-B3- 2 022 736
   
       
    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).