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(11)

EP 3 827 096 A1

(12)

(43) Date of publication: 02.06.2021 Bulletin 2021/22 (21) Application number: 19749627.6 (22) Date of filing: 25.07.2019

(51) International Patent Classification (IPC):  C12Q 1/6851(2018.01) C12Q 1/689(2018.01) C12Q 1/686(2018.01) (86) International application number: PCT/EP2019/070042 (87) International publication number: WO 2020/021010 (30.01.2020 Gazette 2020/05)

(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: 25.07.2018 EP 18000623 (71) Applicants: Blue DNA Companion 63100 Clermont-Ferrand (FR) SUEZ Eau France 92040 Paris la Défense CEDEX (FR)	(72) Inventors: DAMERON, Séverine 63910 Vertaizon (FR) CHAUBRON, Franck 13770 Venelles (FR) BERGERON, Peggy 64200 Biarritz (FR) COURTOIS, Sophie 78230 Le Pecq (FR) BORTHAIRE, Maiena 64310 Saint-Pée-sur-Nivelle (FR) FAGOAGA OTHEGUY, Pantxika 64310 Saint-Pée-sur-Nivelle (FR) (74) Representative: Barbot, Willy  Simodoro-ip 82, rue Sylvabelle 13006 Marseille 13006 Marseille (FR)