This document discusses intellectual property rights (IPR) legislation and patents in India. It provides an overview of the major IPR legislations in India covering patents, designs, trademarks, copyright, integrated circuits, trade secrets, geographical indications, and plant varieties. It also discusses requirements for patent registration, international IPR treaties and agreements India is a signatory to, types of patents, and limitations of patents. The document focuses on the Patents Act of 1970 and key aspects of the Indian patent system such as patentable and non-patentable inventions. It also distinguishes between process and product patents.