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(11)

EP 2 185 472 A1

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(43) Date of publication: 19.05.2010 Bulletin 2010/20 (21) Application number: 08798862.2 (22) Date of filing: 28.08.2008

(51) International Patent Classification (IPC):  C01C 1/02(2006.01) (86) International application number: PCT/US2008/074589 (87) International publication number: WO 2009/029705 (05.03.2009 Gazette 2009/10)

(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: 30.08.2007 US 968938 P (71) Applicant: Prelief Inc. Egg Harbor Township, NJ 08234 (US)	(72) Inventor: KLIGERMAN, Alan, E. Egg Harbor Township, NJ 08234 (US) (74) Representative: Flaccus, Rolf-Dieter  Flaccus · Müller-Wolff Patentanwälte Bussardweg 10 50389 Wesseling 50389 Wesseling (DE)