Section 153 of the Indian Patents Act 1970
Section 153 of the Indian Patents Act 1970 is about Information relating to patents. It is under CHAPTER XXIII of the Act. CHAPTER XXIII is titled MISCELLANEOUS.
Information relating to patents
A person making a request to the Controller in the prescribed manner for information relating to any such matters as may be prescribed as respects any patent specified in the request or as respects any application for a patent so specified shall be entitled, subject to the payment of the prescribed fee, to have information supplied to him accordingly.
See also:
Section 151 Indian Patents Act 1970 (Transmission of orders of courts to Controller)