(19)

(11)

EP 3 271 503 A1

(12)

(43) Date of publication: 24.01.2018 Bulletin 2018/04 (21) Application number: 16722365.0 (22) Date of filing: 18.03.2016

(51) International Patent Classification (IPC):  D02G 3/28(2006.01) (86) International application number: PCT/IB2016/051530 (87) International publication number: WO 2016/151448 (29.09.2016 Gazette 2016/39)

(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: MA MD (30) Priority: 20.03.2015 IT UB20150431 (71) Applicant: Lanificio Ermenegildo Zegna & Figli S.p.A. 13835 Trivero (Biella) (IT)	(72) Inventor: FERRARIS, Augusto 13835 Trivero (Biella) (IT) (74) Representative: De Filippis, Sara  Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)