(19)

(11)

EP 2 378 902 A1

(12)

(43) Date of publication: 26.10.2011 Bulletin 2011/43 (21) Application number: 09833956.7 (22) Date of filing: 08.06.2009

(51) International Patent Classification (IPC):  A24C 5/02(2006.01) A24C 5/42(2006.01) (86) International application number: PCT/CA2009/000788 (87) International publication number: WO 2010/071971 (01.07.2010 Gazette 2010/26)

(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 MK MT NL NO PL PT RO SE SI SK TR (30) Priority: 23.12.2008 CA 2647771 (71) Applicant: Chumura Associates, LLC Monaca, PA 16117 (US)	(72) Inventor: THIRY, Philippe Longueuil, Quebec J4L 3T8 (CA) (74) Representative: Klunker . Schmitt-Nilson . Hirsch  Patentanwälte Destouchesstrasse 68 80796 München 80796 München (DE)