(19)

(11)

EP 3 174 990 A1

(12)

(43) Date of publication: 07.06.2017 Bulletin 2017/23 (21) Application number: 15759552.1 (22) Date of filing: 25.05.2015

(51) International Patent Classification (IPC):  C12P 7/62(2006.01) C12P 7/22(2006.01) C12P 7/42(2006.01) (86) International application number: PCT/PL2015/050019 (87) International publication number: WO 2015/178786 (26.11.2015 Gazette 2015/47)

(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: MA (30) Priority: 23.05.2014 PL 40830014 (71) Applicants: Peter-Wirski, Maciej 91-040 Lódz (PL) Kozniewski, Bartlomiej 94-017 Lódz (PL)	(72) Inventor: KOZNIEWSKI, Bartlomiej PL-94-017 Lódz (PL) (74) Representative: Rumpel, Alicja  Al. Smiglego-Rydza 29/11 93-281 Lodz 93-281 Lodz (PL)