(19)

(11)

EP 2 992 080 A1

(12)

(43) Date of publication: 09.03.2016 Bulletin 2016/10 (21) Application number: 14724031.1 (22) Date of filing: 30.04.2014

(51) International Patent Classification (IPC):  C12M 1/107(2006.01) C12P 5/02(2006.01) C12M 1/34(2006.01) C12M 1/00(2006.01) C12M 1/36(2006.01) (86) International application number: PCT/EP2014/058875 (87) International publication number: WO 2014/177639 (06.11.2014 Gazette 2014/45)

(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 (30) Priority: 02.05.2013 BE 201300302 02.05.2013 US 201361818515 P 02.05.2013 EP 13166282 (71) Applicant: Greenwatt SA 1348 Louvain-la-Neuve (BE)	(72) Inventors: THOMAS, Morgan B-1495 Villers la Ville (BE) SCHMITT, Matthieu B-1435 Mont St Guibert (BE) (74) Representative: De Groote, Christophe  Pecher & de Groote sprl Centre Monnet Avenue Jean Monnet, 1 1348 Louvain-la-Neuve 1348 Louvain-la-Neuve (BE)