This document provides an overview of the Indian patent system through a 15 page powerpoint presentation. It defines what a patent is and outlines the key characteristics that an invention must have to be patentable in India, such as being novel, involving an inventive step, and having industrial applicability. It describes the process for obtaining an Indian patent, including filing requirements, examination procedures, opposition periods, and granting. It also discusses related topics like copyrights and trademarks under Indian law. The overall purpose is to explain the legal framework for intellectual property protection in India.