The Patents Act, 1970/Chapter 8


 * 43. Grant and sealing of patent
 * 44.Amendment of patent granted to deceased applicant
 * 45.Date of patent
 * 46.Form, extent and effect of patent
 * 47.Grant of patents to be subject to certain conditions
 * 48.Rights of patentee
 * 49.Patent rights not infringed when used on foreign vessels, etc., temporarily or accidentally in India
 * 50. Rights of co-owners of patents
 * 51.Power of Controller to give directions to co-owners
 * 52.Grant of patent to true and first inventor where it has been obtained by another in fraud of him
 * 53.Term of patent