Lecture 2 - Precaution of Drafting of Claims.ppt Lecture 3, 4 - Trademark, Opposition, Infringement.pptx Lecture 5, 6 - Industrial Designs science.ppt Indian Patent System and Patent drafting.ppt GI presentation CICS - 2011geographical indication.ppt Lecture 1 - Copyright and Piracy- intellectual property rights .ppt