(19)
(11) EP 1 841 698 A2

(12)

(88) Date of publication A3:
26.10.2006

(43) Date of publication:
10.10.2007 Bulletin 2007/41

(21) Application number: 05857110.0

(22) Date of filing: 15.12.2005
(51) International Patent Classification (IPC): 
C02F 1/78(2006.01)
(86) International application number:
PCT/US2005/045738
(87) International publication number:
WO 2006/086073 (17.08.2006 Gazette 2006/33)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 24.01.2005 US 39819
15.09.2005 US 226358
15.09.2005 US 226359
21.09.2005 US 230571
11.10.2005 US 246235

(71) Applicant: Nutech O3, Inc.
Arlington, VA 22206 (US)

(72) Inventors:
  • VAN LEEUWEN, Johannes
    Ames, IA 50014 (US)
  • JENNINGS, Michael, D.
    Ellicott City, MD 21043 (US)
  • MUELLER, Richard, A.
    Olmsted Falls, OH 44138 (US)
  • ROBINSON, Jack, H.
    Clifton, VA 20124 (US)

(74) Representative: Katzameyer, Michael 
v. Bezold & Partner Patentanwälte Akademiestrasse 7
80799 München
80799 München (DE)

   


(54) OZONE INJECTION METHOD AND SYSTEM