IN SITU IMMOBILIZATION OF METALS WITHIN DENSITY VARIANT BODIES OF WATER - Patent 1322557

(19)

(11)

EP 1 322 557 A2

(12)

(88)	Date of publication A3:
	15.08.2002

(43)	Date of publication:
	02.07.2003 Bulletin 2003/27

(21)	Application number: 01983095.9

(22)	Date of filing: 03.10.2001

(51)	International Patent Classification (IPC)⁷: C02F 3/00

(86)	International application number:
	PCT/US0131/063

(87)	International publication number:
	WO 0202/8783 (11.04.2002 Gazette 2002/15)

(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:

03.10.2000 US 678272
03.10.2000 US 678527

(71)	Applicant: Harrington, Joseph G.
	Boise, ID 83709 (US)

(72)	Inventor:
	Harrington, Joseph G. Boise, ID 83709 (US)

(74)	Representative: Thomson, Paul Anthony et al
	Potts, Kerr & Co.15, Hamilton Square BirkenheadMerseyside CH41 6BR BirkenheadMerseyside CH41 6BR (GB)

(54)	IN SITU IMMOBILIZATION OF METALS WITHIN DENSITY VARIANT BODIES OF WATER