Case C–431/05, Merck Genéricos — Produtos Farmacêuticos Lda v. Merck & Co. Inc. (M & Co.) and Merck Sharp & Dohme Lda (MSL), - Common Market Law Review View Case C–431/05, Merck Genéricos — Produtos Farmacêuticos Lda v. Merck & Co. Inc. (M & Co.) and Merck Sharp & Dohme Lda (MSL), by - Common Market Law Review Case C–431/05, Merck Genéricos — Produtos Farmacêuticos Lda v. Merck & Co. Inc. (M & Co.) and Merck Sharp & Dohme Lda (MSL), 45 4 Common Market Law Review