Patents Act : Form, extent and effect of patent. Indian Bare Acts :

Patents Act,1970

Act No : 39

Section : Form, extent and effect of patent.

46. Form, extent and effect of patent. (1)Every patent shall be in the prescribed form and shall have effect throughout India. 61 (2) A patent shall be granted for one invention only: Provided that it shall not be competent for any person in a suit or other proceeding to take any objection to a patent on the ground that it has been granted for more than one invention.