METHOD OF PRODUCING HOMOGENEOUS SHEETS OF NICOTINE-FREE VEGETABLE FIBERS - Patent 4120851

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EP 4 120 851 A1

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(43)	Date of publication:
	25.01.2023 Bulletin 2023/04

(21)	Application number: 21717215.4

(22)	Date of filing: 11.03.2021

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International Patent Classification (IPC):

A24B 3/14^(2006.01)
D21H 25/00^(2006.01)

D21H 11/12^(2006.01)
D21H 15/02^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	A24B 3/14; D21H 11/12; D21H 27/30; D21H 11/18

(86)	International application number:
	PCT/IB2021/052041

(87)	International publication number:
	WO 2021/186304 (23.09.2021 Gazette 2021/38)

(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:

16.03.2020 IT 202000005572

(71)	Applicant: COMAS - COSTRUZIONI MACCHINE SPECIALI - S.p.A.
	I-31057 Silea (IT)

(72)	Inventor:
	GRANZOTTO, Gianfranco 31057 Silea (TV) (IT)

(74)	Representative: Piovesana, Paolo
	c/o Praxi Intellectual Property S.p.A.- Venezia Via Francesco Baracca, 5/A 30173 Venezia-Mestre 30173 Venezia-Mestre (IT)

(54)	METHOD OF PRODUCING HOMOGENEOUS SHEETS OF NICOTINE-FREE VEGETABLE FIBERS