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(11)

EP 3 817 986 A1

(12)

(43) Date of publication: 12.05.2021 Bulletin 2021/19 (21) Application number: 19829917.4 (22) Date of filing: 26.06.2019

(51) International Patent Classification (IPC):  B65D 35/00(2006.01) C08L 77/00(2006.01) C08L 23/00(2006.01) C08L 29/00(2006.01) (86) International application number: PCT/TH2019/000019 (87) International publication number: WO 2020/009667 (09.01.2020 Gazette 2020/02)

(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: 06.07.2018 TH 1801004058 (71) Applicant: Kimpai Lamitube Co., Ltd. Sathorn, Bangkok 10120 (TH)	(72) Inventor: LIMATIBUL, Sumet Sathorn Bangkok 10120 (TH) (74) Representative: Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB  Prinz-Ludwig-Straße 40A 85354 Freising 85354 Freising (DE)