(19)

(11)

EP 2 158 706 A2

(12)

(88) Date of publication A3: 19.02.2009 (43) Date of publication: 03.03.2010 Bulletin 2010/09 (21) Application number: 08750987.3 (22) Date of filing: 20.05.2008

(51) International Patent Classification (IPC):  H04H 20/34(2008.01) (86) International application number: PCT/IB2008/001254 (87) International publication number: WO 2008/142530 (27.11.2008 Gazette 2008/48)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 22.05.2007 IT MI20071025 (71) Applicant: RO.VE.R. Laboratories S.P.A. Via Parini, 2 25019 Sirmione (BS) (IT)	(72) Inventor: VISENTIN, Sergio I-25015 Desenzano del Garda (BS) (IT) (74) Representative: Camolese, Marco  Metroconsult S.r.L. Via Sestriere 100 10060 None (TO) 10060 None (TO) (IT)