SYSTEMS AND METHODS OF TWISTING AND HEAT-SETTING YARN, AND APPARATUS FOR TWISTING YARN AND HEAT-SETTING YARN - Patent 2307599

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EP 2 307 599 A2

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(88)	Date of publication A3:
	01.04.2010

(43)	Date of publication:
	13.04.2011 Bulletin 2011/15

(21)	Application number: 09803368.1

(22)	Date of filing: 16.07.2009

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International Patent Classification (IPC):

D02G 1/04^(2006.01)

D02G 1/16^(2006.01)

(86)	International application number:
	PCT/US2009/050778

(87)	International publication number:
	WO 2010/014411 (04.02.2010 Gazette 2010/05)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
	Designated Extension States:
	AL BA RS

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Priority:

30.07.2008 US 84720 P

(71)	Applicant: INVISTA Technologies S.à.r.l.
	9000 St. Gallen (CH)

(72)	Inventors:
	GANAHL, Peter Ringgold GA 30736 (US) RITTENHOUSE, Ronnie Calhoun GA 30701 (US)

(74)	Representative: Cockerton, Bruce Roger
	Carpmaels & Ransford One Southampton Row London WC1B 5HA London WC1B 5HA (GB)

(54)	SYSTEMS AND METHODS OF TWISTING AND HEAT-SETTING YARN, AND APPARATUS FOR TWISTING YARN AND HEAT-SETTING YARN