(19)
(11) EP 1 381 573 A2

(12)

(88) Date of publication A3:
05.12.2002

(43) Date of publication:
21.01.2004 Bulletin 2004/04

(21) Application number: 02722422.9

(22) Date of filing: 17.04.2002
(51) International Patent Classification (IPC)7C02F 3/34, C12M 1/26
(86) International application number:
PCT/GB2002/001700
(87) International publication number:
WO 2002/083577 (24.10.2002 Gazette 2002/43)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 18.04.2001 GB 0109514

(71) Applicant: ITS Universal Systems Ltd
Shropshire TF9 1PX (GB)

(72) Inventors:
  • CHRISTIAN, Stuart
    Wakefield WF2 6PF (GB)
  • DAVIES, Anthony
    Wallasey,Wirral CH45 8JJ (US)
  • CALLAGHAN, Ian
    Stalybridge,Cheshire SK15 1JZ (GB)

(74) Representative: Parkinson, Neil Scott 
Marks & Clerk,83-85 Mosley Street,Sussex House
Manchester M2 3LG
Manchester M2 3LG (GB)

   


(54) CULTIVATION OF BACTERIA IN WASTEWATER TREATMENT