ASSAY DEVICES FORMED FROM MATERIALS HAVING DIFFERENT POROSITIES - Patent 0640217

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EP 0 640 217 A1

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(43)	Date of publication:
	01.03.1995 Bulletin 1995/09

(21)	Application number: 93911287.0

(22)	Date of filing: 06.05.1993

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International Patent Classification (IPC):

B01L 3/ 00^{( . )}
G01N 33/ 551^{( . )}

G01N 33/ 543^{( . )}
G01N 33/ 552^{( . )}

(86)	International application number:
	PCT/US1993/004524

(87)	International publication number:
	WO 1993/023755 (25.11.1993 Gazette 1993/28)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

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Priority:

11.05.1992 US 19920881253

(71)	Applicant: CARTER-WALLACE, INC.
	New York, N.Y. 10105 (US)

(72)	Inventor:
	SCHRENK, W., Juergen Cranbury, NJ 08512 (US)

(74)	Representative: LOUIS, PÖHLAU, LOHRENTZ & SEGETH
	Postfach 3055 D-90014 Nürnberg D-90014 Nürnberg (DE)

(54)	ASSAY DEVICES FORMED FROM MATERIALS HAVING DIFFERENT POROSITIES