“The EU bans the patenting of human embryos for commercial purposes. This ban is implemented in national law via the 1977 Patents Act. But what precisely is a ‘human embryo’ for the purposes of the Biotech Directive? Or, put another way, must the process involving embryonic stem cells be capable of developing into a human being, before the ban can bite?”
UK Human Rights Blog, 22nd April 2013
Source: www.ukhumanrightsblog.co.uk