(19)

(11)

EP 2 852 716 A2

(12)

(88) Date of publication A3: 30.01.2014 (43) Date of publication: 01.04.2015 Bulletin 2015/14 (21) Application number: 13793795.9 (22) Date of filing: 21.05.2013

(51) International Patent Classification (IPC):  E04C 2/296(2006.01) B32B 5/18(2006.01) B32B 27/06(2006.01) (86) International application number: PCT/BG2013/000021 (87) International publication number: WO 2013/173889 (28.11.2013 Gazette 2013/48)

(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: 23.05.2012 BG 2214 (71) Applicant: Make - Bulgaria Ltd 1143 Sofia (BG)	(72) Inventor: CHURESHKA, Tsvetelina 1336 Sofia (BG) (74) Representative: Manev, Kostadin Chanev et al Manev & Partners 73, Patriarh Evtimii Blvd., floor 1 1463 Sofia 1463 Sofia (BG)