(19)
(11) EP 1 138 047 A2

(12)

(88) Date of publication A3:
10.08.2000

(43) Date of publication:
04.10.2001 Bulletin 2001/40

(21) Application number: 99971960.2

(22) Date of filing: 08.11.1999
(51) International Patent Classification (IPC)7G21F 9/00
(86) International application number:
PCT/US9926/451
(87) International publication number:
WO 0028/552 (18.05.2000 Gazette 2000/20)
(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: 09.11.1998 US 107617 P

(71) Applicant: Clean Earth Technologies, LLC
St. Louis, MO 63104 (US)

(72) Inventors:
  • CURRY, Randy, Dale
    Columbia, MO 65203 (US)
  • GOLDEN, Jeffry
    Laurel, MD 20708 (US)

(74) Representative: Lees, Kate Jane et al
Roystons,Tower Building,Water Street
Liverpool L3 1BA
Liverpool L3 1BA (GB)

   


(54) METHOD AND APPARATUS FOR PHOTOSENSITIZED ULTRAVIOLET DECONTAMINATION OF SURFACES AND AEROSOL CLOUDS