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(11)

EP 2 906 679 A1

(12)

(43) Date of publication: 19.08.2015 Bulletin 2015/34 (21) Application number: 13789029.9 (22) Date of filing: 15.10.2013

(51) International Patent Classification (IPC):  C12M 1/107(2006.01) B01F 15/02(2006.01) B03D 1/14(2006.01) C12M 1/00(2006.01) B01F 3/04(2006.01) C12M 1/08(2006.01) (86) International application number: PCT/GB2013/052687 (87) International publication number: WO 2014/060740 (24.04.2014 Gazette 2014/17)

(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: 15.10.2012 US 201213652004 (71) Applicant: Perlemax Ltd Sheffield S3 7RD (GB)	(72) Inventor: ZIMMERMAN, William Bauer Jay Sheffield South Yorkshire S17 3PU (GB) (74) Representative: White, Nicholas John  Tangible IP Ltd. Bramley House 22 Otley Road Harrogate North Yorkshire HG2 0DN Harrogate North Yorkshire HG2 0DN (GB)