Patent Act_23

Is there a provision for compulsory license in the Paris Convention?

Yes, each member country shall have the right to provide for the grant of compulsory licenses to prevent the abuses resulting from the exclusive rights conferred by the patent. Compulsory licenses for failure to work or insufficient working of the invention may not be requested before the period of time of non-working or insufficient working has elapsed. This time limit is four years from the date of filing of the patent application or three years from the date of the grant. Such licenses will be a non-exclusive and non-transferable one.