Article 52 – Patentable inventions Article 53 – Exceptions to patentability Article 54 – Novelty Article 55 – Non-prejudicial disclosures Article 56 – Inventive step Article 57 – Industrial application Source: http://www.epo.org/law-practice/legal-texts/html/epc/2016/e/acii_i.htmlDate retrieved: 17 May 20217 references found. Click X to load a reference inside the current page, click on the title to open in a new page.EPC ArticlesX Part II Substantive patent lawLoading...XA.52 EPC Patentable inventionsLoading...XA.53 EPC Exceptions to patentabilityLoading...XA.54 EPC NoveltyLoading...XA.55 EPC Non-prejudicial disclosuresLoading...XA.56 EPC Inventive stepLoading...XA.57 EPC Industrial applicationLoading...