According to German case law, patents directed to the use of a substance or a device for a certain purpose may confer protection which goes beyond the actual application of the method of use. If the product involved shows an "obvious orientation" or "apparent adaptation" towards the protected use, a use claim protects a patentee essentially in the same manner as a product claim directed to that product. This adaptation of the product includes acts as formulation, ready-for-use packaging together with instructions, dosage (for medical substances), or similar preparations towards the protected use.