This article provides an overview of the proceedure to be followed to file patent applications in India. Patent prosecution, opinions, and litigation support for medical device companies in the cardiovascular and cardiology device technology area.A patent holder can file a suit for infringement in the District Court or High Court. Steve Rinehart is a registered Utah patent attorney who can draft, file and prosecute US patents, trademarks, and PCT applications. Intellectual Property India. Boudhik Sampada Bhawan. Understand Patent Registration Process in Kolkata! Learn about types, application processes, opposition, and more.