(19)

(11)

EP 1 968 899 A2

(12)

(88) Date of publication A3: 08.11.2007 (43) Date of publication: 17.09.2008 Bulletin 2008/38 (21) Application number: 07716360.8 (22) Date of filing: 05.01.2007

(51) International Patent Classification (IPC):  C02F 1/42(2006.01) (86) International application number: PCT/US2007/000277 (87) International publication number: WO 2007/081803 (19.07.2007 Gazette 2007/29)

(84) Designated Contracting States: DE FR GB (30) Priority: 05.01.2006 US 757094 P (71) Applicant: Novation Environmental Technologies, Inc. Sparks NV 89431 (US)	(72) Inventors: JOHNSON, Roger, E. Reno, NV 89509 (US) COLOMBO, Gerald Myrtle Creek, OR 97457 (US) (74) Representative: Barton, Matthew Thomas  Forrester & Boehmert Pettenkoferstrasse 20-22 80336 München 80336 München (DE)