(19)

(11)

EP 3 250 745 A1

(12)

(43) Date of publication: 06.12.2017 Bulletin 2017/49 (21) Application number: 15795173.2 (22) Date of filing: 17.11.2015

(51) International Patent Classification (IPC):  D06F 58/20(2006.01) D06F 43/00(2006.01) D06F 35/00(2006.01) D06F 25/00(2006.01) (86) International application number: PCT/EP2015/076858 (87) International publication number: WO 2016/079139 (26.05.2016 Gazette 2016/21)

(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: 17.11.2014 US 201462080911 P 23.09.2015 US 201562222599 P (71) Applicant: L.I.F.E. Corporation S.A. 1226 Luxembourg (LU)	(72) Inventors: LONGINOTTI-BUITONI, Gianluigi L-1226 (LU) BOVIO, Dario L-1226 (LU) (74) Representative: J A Kemp  14 South Square Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)