الاستخدام المسبق للإختراع من المخترع قبل تسجيله -دراسة مقارنة-

The fact that the invention is not registered does not mean that the inventor does not have some rights over his unregistered invention, as we may find there are a set of rights, some of which are proven to him by the text of the law as the right of prior use, and others prove to him that he is the ... View More