CATALYTICALLY GROWN CARBON FIBER FIELD EMITTERS AND FIELD EMITTER CATHODES MADE THEREFROM - Patent 1285450

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EP 1 285 450 A1

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(43)	Date of publication:
	26.02.2003 Bulletin 2003/09

(21)	Application number: 01939226.5

(22)	Date of filing: 22.05.2001

(51)	International Patent Classification (IPC)⁷: H01J 1/304

(86)	International application number:
	PCT/US0116/420

(87)	International publication number:
	WO 0109/3292 (06.12.2001 Gazette 2001/49)

(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

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Priority:

26.05.2000 US 207717 P

(71)	Applicant: E.I. DUPONT DE NEMOURS AND COMPANY
	Wilmington, DE 19808 (US)

(72)	Inventor:
	ROACH, David, Herbert Hockessin, DE 19707 (US)

(74)	Representative: Jones, Alan John
	CARPMAELS & RANSFORD43 Bloomsbury Square London, WC1A 2RA London, WC1A 2RA (GB)

(54)	CATALYTICALLY GROWN CARBON FIBER FIELD EMITTERS AND FIELD EMITTER CATHODES MADE THEREFROM