CARPET MADE FROM SELF-BULKING PTT-CONTAINING BICOMPONENT FIBERS - Patent 4073301

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EP 4 073 301 A1

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(43)	Date of publication:
	19.10.2022 Bulletin 2022/42

(21)	Application number: 20829263.1

(22)	Date of filing: 08.12.2020

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International Patent Classification (IPC):

D01F 8/14^(2006.01)
D01D 5/22^(2006.01)

D06N 7/00^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	D01F 8/14; D06N 7/0065; D06N 2201/10; D01D 5/22

(86)	International application number:
	PCT/US2020/063758

(87)	International publication number:
	WO 2021/118985 (17.06.2021 Gazette 2021/24)

(84)	Designated Contracting States:
	AL 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 RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

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Priority:

10.12.2019 US 201962946091 P

(71)	Applicant: DuPont Industrial Biosciences USA, LLC
	Wilmington, Delaware 19805 (US)

(72)	Inventor:
	MADELEINE, Dennis Gerard WILMINGTON, Delaware 19803 (US)

(74)	Representative: Mewburn Ellis LLP
	Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)

(54)	CARPET MADE FROM SELF-BULKING PTT-CONTAINING BICOMPONENT FIBERS