no it got a publication number: WO 2014/015229 23 January 2014 (23.01.2014) English (EN) it was published yesterday... this is the cert. http://patentscope.wipo.int/search/en/detailPdf.jsf?ia=US2013051238&docIdPdf=id00000023768993&name=(WO2014015229)ISOLATION