Mr. Diptarka Ray is an Indian Patent and Trade Mark Agent currently working with the L. S. Davar & Co. for a considerable period of time. He has expertise in Biotechnological/ Biomedical/ Clinical and related domains which necessitates the clubbed expertise of a biologist as well as an engineer.Mr.Diptarka Ray is an Indian Patent and Trademark Agent with 8+ years of experience, and a technology commercialization expert.