CONTROLLED-RELEASE SOLID PHASE ASSAY DEVICE INCLUDING ENCAPSULATED REAGENTS FOR DETECTING CHEMICAL SUBSTANCES - Patent 0577734

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EP 0 577 734 A1

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(43)	Date of publication:
	12.01.1994 Bulletin 1994/02

(21)	Application number: 92909950.0

(22)	Date of filing: 24.03.1992

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International Patent Classification (IPC):

G01N 33/ 58^{( . )}

G01N 33/ 94^{( . )}

(86)	International application number:
	PCT/US1992/002393

(87)	International publication number:
	WO 1992/017769 (15.10.1992 Gazette 1992/26)

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

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Priority:

28.03.1991 US 19910676644

(71)	Applicant: MICRO RESEARCH, INC.
	San Antonio, TX 78232 (US)

(72)	Inventors:
	KAPLAN, Milton San Antonio, TX 78232 (US) MILLER, Michael San Antonio, TX 78240 (US)

(74)	Representative: Wilkinson, Stephen John
	Stevens, Hewlett & Perkins 1 St. Augustine's Place Bristol BS1 4UD Bristol BS1 4UD (GB)

(54)	CONTROLLED-RELEASE SOLID PHASE ASSAY DEVICE INCLUDING ENCAPSULATED REAGENTS FOR DETECTING CHEMICAL SUBSTANCES