EIPR - Vol 35, Issue 9, 2013 Obviousness: A Trap for the Unwary? Regeneron & Bayer v Genentech Published By 01/01/2013 19:24:39 EIPR - Vol 35, Issue 9, 2013 Obviousness: A Trap for the Unwary? Regeneron & Bayer v Genentech