(19)

(11)

EP 3 801 121 A1

(12)

(43) Date of publication: 14.04.2021 Bulletin 2021/15 (21) Application number: 19816037.6 (22) Date of filing: 07.06.2019

(51) International Patent Classification (IPC):  A45D 33/28(2006.01) A45D 40/24(2006.01) A45D 34/06(2006.01) A45D 40/22(2006.01) (86) International application number: PCT/US2019/036166 (87) International publication number: WO 2019/237074 (12.12.2019 Gazette 2019/50)

(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 (30) Priority: 08.06.2018 US 201862682581 P (71) Applicant: ELC Management LLC Melville NY 11747 (US)	(72) Inventors: MARTINS, Agostinho Hyde Park, New York 11040 (US) ROH, Yeon Jung Brooklyn, New York 11222 (US) QUE, Chuzhen Shanghai 201199 (CN) CHEN, Yun Shanghai 201103 (CN) JIN, Jing Shanghai 201318 (CN) (74) Representative: Privett, Marianne Alice Louise  A.A. Thornton & Co. Octagon Point 5 Cheapside London EC2V 6AA London EC2V 6AA (GB)