Reliance seeks GIs for petro productsMonica Gupta & Gaurie Mishra / New Delhi January 30, 2006Application under scrutiny of controller-general of patents, designs and trademarks.Reliance Industries Ltd has filed a geographical indicators (GIs) application for its Krishna-Godavari gas and for its Jamnagar petrol, diesel and LPG.While a trademark is used to distinguish a good or a service of one enterprise from another