TISSUE DRESSING ASSEMBLIES, SYSTEMS, AND METHODS FORMED FROM HYDROPHILIC POLYMER SPONGE STRUCTURES SUCH AS CHISTOSAN - Patent 1699397

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EP 1 699 397 A2

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(88)	Date of publication A3:
	10.11.2005

(43)	Date of publication:
	13.09.2006 Bulletin 2006/37

(21)	Application number: 04815250.8

(22)	Date of filing: 22.12.2004

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International Patent Classification (IPC):

A61F 13/00^(2006.01)

A61F 15/00^(2006.01)

(86)	International application number:
	PCT/US2004/043147

(87)	International publication number:
	WO 2005/062896 (14.07.2005 Gazette 2005/28)

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

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Priority:

23.12.2003 US 743051
23.12.2003 US 743052

(71)	Applicant: Hemcon, Inc.
	Tigard OR 97223 (US)

(72)	Inventors:
	McCARTHY, Simon, J. Portland, OR 97210 (US) GREGORY, Kenton, W. Portland, OR 97201 (US) MORGAN, John, W. Portland, OR 97201 (US)

(74)	Representative: Dee, Ian Mark
	Eric Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham NG1 5DD Nottingham NG1 5DD (GB)

(54)	TISSUE DRESSING ASSEMBLIES, SYSTEMS, AND METHODS FORMED FROM HYDROPHILIC POLYMER SPONGE STRUCTURES SUCH AS CHISTOSAN