EPO Boards of Appeal Divided about Exchangeability of "Comprising" by "Consisting"
Can a claim directed to a “Composition comprising A, B and C” amended into a “Composition consisting of A, B and C”, i.e. a composition that only contains A, B and C and no further components? Or does such an amendment violate the added matter provision of Art. 123(2) EPC? That is the question, and…