(19)

(11)

EP 3 538 236 A1

(12)

(43) Date of publication: 18.09.2019 Bulletin 2019/38 (21) Application number: 17794745.4 (22) Date of filing: 08.11.2017

(51) International Patent Classification (IPC):  A63H 33/08(2006.01) (86) International application number: PCT/EP2017/078642 (87) International publication number: WO 2018/087166 (17.05.2018 Gazette 2018/20)

(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: 08.11.2016 EP 16197761 (71) Applicant: Clicformers NV 2990 Wuustwezel (BE)	(72) Inventors: PARK, Kee Young Seoul 06608 (KR) VAN ROY, Hedwig 2990 Wuustwezel (BE) (74) Representative: LC Patents  Kempische Steenweg 542A 3500 Hasselt 3500 Hasselt (BE)