(19)

(11)

EP 4 007 916 A2

(12)

(88) Date of publication A3: 07.01.2021 (43) Date of publication: 08.06.2022 Bulletin 2022/23 (21) Application number: 20767870.7 (22) Date of filing: 22.03.2020

(51) International Patent Classification (IPC):  G01N 33/00(2006.01) (52) Cooperative Patent Classification (CPC): G01N 33/0004; G01N 33/0009; G01N 33/0031 (86) International application number: PCT/GR2020/000018 (87) International publication number: WO 2020/229850 (19.11.2020 Gazette 2020/47)

(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: 22.03.2019 GR 20190100129 (71) Applicant: Katsiri, Eleftheria 15237 Philothei (GR)	(72) Inventor: Katsiri, Eleftheria 15237 Philothei (GR)