A student is asked to prepare a detailed PowerPoint presentation individually for class worth 10 marks on the topics of patents, trademarks, trade secrets, and copyrights. The presentation should include live examples, photographs, and explanations. No marks will be awarded if the presentation is copied from another source. The document then provides definitions and processes related to patents, including that a patent gives an inventor exclusive rights for a limited time, patents in India are granted for 20 years, and the steps to procure a patent in India such as filing an application, publication, examination, and renewal.