In fact, it may be difficult and costly to determine which patents cover a given pharmaceutical product, since a large number of patents (regarding active ingredients, formulations, polymorphs, salts, processes of manufacture, etc.) are usually obtained with respect to a single product.
In fact, it may be difficult and costly to determine which patents cover a given pharmaceutical product, since a large number of patents (regarding active ingredients, formulations, polymorphs, salts, processes of manufacture, etc.) are usually obtained with respect to a single product.