(19)

(11)

EP 2 209 931 A2

(12)

(88) Date of publication A3: 23.12.2009 (43) Date of publication: 28.07.2010 Bulletin 2010/30 (21) Application number: 08857374.6 (22) Date of filing: 01.10.2008

(51) International Patent Classification (IPC):  C25B 3/12(2006.01) (86) International application number: PCT/US2008/011382 (87) International publication number: WO 2009/073062 (11.06.2009 Gazette 2009/24)

(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: 01.10.2007 US 865361 (71) Applicant: Ceramatec, Inc. Salt Lake City, UT 84119 (US)	(72) Inventors: JOSHI, Ashok Salt Lake City UT 84124 (US) BALAGOPAL, Shekar Sandy UT 84093 (US) PENDELTON, Justin Salt Lake City UT 84124 (US) (74) Representative: Harrison Goddard Foote  Belgrave Hall Belgrave Street Leeds LS2 8DD Leeds LS2 8DD (GB)