(19)

(11)

EP 3 337 337 A1

(12)

(43) Date of publication: 27.06.2018 Bulletin 2018/26 (21) Application number: 15763101.1 (22) Date of filing: 20.08.2015

(51) International Patent Classification (IPC):  A23K 10/30(2016.01) A23K 50/75(2016.01) A23K 50/30(2016.01) (86) International application number: PCT/PL2015/000135 (87) International publication number: WO 2017/030454 (23.02.2017 Gazette 2017/08)

(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 (71) Applicant: Bartkowiak, Roman 64-060 Wolkowo (PL)	(72) Inventor: Bartkowiak, Roman 64-060 Wolkowo (PL) (74) Representative: Golebniak, Andrzej  Kancelaria Patentowa A.J. Golebniakowie ul. Partyzancka 7 PL-61-495 Poznan PL-61-495 Poznan (PL)