TREATMENT OF SUBSTRATES USING AN ELECTROCHEMICAL METHOD - Patent 1420879

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EP 1 420 879 A2

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(88)	Date of publication A3:
	30.10.2003

(43)	Date of publication:
	26.05.2004 Bulletin 2004/22

(21)	Application number: 02755293.4

(22)	Date of filing: 02.09.2002

(51)	International Patent Classification (IPC)⁷: B01J 19/00, C07H 21/00

(86)	International application number:
	PCT/GB2002/003992

(87)	International publication number:
	WO 2003/020415 (13.03.2003 Gazette 2003/11)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

31.08.2001 GB 0121155

(71)	Applicant: ISIS INNOVATION LIMITED
	Summertown,Oxford OX2 7SG (GB)

(72)	Inventors:
	SOUTHERN, Edwin, Mellor Summertown,Oxford OX2 7SG (GB) EGELAND, Ryan, D. Summertown,Oxford OX2 7SG (GB)

(74)	Representative: Marshall, Cameron John et al
	Carpmaels & Ransford43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)

(54)	TREATMENT OF SUBSTRATES USING AN ELECTROCHEMICAL METHOD