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EP 3 728 720 A2

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(88) Date of publication A3: 10.10.2019 (43) Date of publication: 28.10.2020 Bulletin 2020/44 (21) Application number: 18893613.2 (22) Date of filing: 24.12.2018

(51) International Patent Classification (IPC):  D06F 39/06(2006.01) A47L 15/42(2006.01) A47L 15/16(2006.01) (86) International application number: PCT/TR2018/050876 (87) International publication number: WO 2019/132834 (04.07.2019 Gazette 2019/27)

(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: 23.12.2017 TR 201721371 (71) Applicant: Anadolu Universitesi 26470 Eskisehir (TR)	(72) Inventor: OZKUCUK, Gonca Uslu Tepebas /Eskisehir (TR) (74) Representative: Sevinç, Cenk  Grup Ofis Marka Patent A.S. Ataturk Bulvari 211/11 Kavaklidere 06680 Ankara 06680 Ankara (TR)