5.1 General remarks and definitions 5.2 Patentable biotechnological inventions 5.3 List of exceptions (Rule 28) 5.4 Plant and animal varieties or essentially biological processes for the production of plants or animals 5.5 Microbiological processes 5.6 Antibodies Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/g_ii_5.htmDate retrieved: 17 May 20219 references found. Click X to load a reference inside the current page, click on the title to open in a new page.EPO Guidelines - G PatentabilityXGL G Patentability requirements Loading...XGL G II – Inventions Loading...XGL G II 3.1 Discoveries Loading...XGL G II 5.1 General remarks and definitions Loading...XGL G II 5.2 Patentable biotechnological inventions Loading...XGL G II 5.3 List of exceptions ( Rule 28 ) Loading...XGL G II 5.4 Plant and animal varieties or essentially biological processes for the production of plants or animals Loading...XGL G II 5.5 Microbiological processes Loading...XGL G II 5.6 Antibodies Loading...