Section 21, The Patents and Industrial Design Act, 2012

The Registrar shall, upon request of the owner of thepatent, make changes in the text or drawings of the patent in order to limit the extent of the protection conferred by the patent: but the change should not result in the disclosure contained in the patent going beyond the disclosure contained in the initial application on the basis of which the patent was granted. 12 13 Internationaltype search. Grant of Changes in patent No. 10 Patents and Industrial Designs Act 2012 No. 10 Patents and Industrial Designs Act 2012