Section 41(5) in The Geographical Indications Of Goods (Registration And Protection) Rules, 2002
(5)An application for an extension of the period within which a notice of opposition to the registration of a geographical indication or an authorised user may be given under sub-section (1) of section 14, shall be made on Form GI-2 accompanied by the prescribed fee before the expiry of the period of three months under sub-section (1) of section 14.
