For the purposes of this clause,an invention relating to a process for which a patent is claimed shall be deemed to have been publicly known or publicly used in India before the priority date of the claim if a product made by that process had already been imported into India before that date except where such importation has been for the purpose of reasonable trial or experiment only; (e) that the invention so far as claimed in any claim of the complete specification is obvious and clearly does not involve any inventive step,having regard to the matter published as mentioned in cl.(b) or having regard to what was used in India before the priority date of the applicant's claim; (f) that the subject of any claim of the complete specification is not an invention within the meaning of this Act,or is not patentable under this Act; (g) that the complete specification does not sufficiently and clearly describe the invention or the method by which it is to be performed; (h) that the applicant has failed to disclose to the Controller the information required by S.8 or has furnished the information which in any material particular was false to his knowledge; (i) that in the case of convention application,the application was not made within twelve months from the date of the first application for protection for the invention made in a convention country by the applicant or a person from whom he derives title; (j) that the complete specification does not disclose or wrongly mentions the source or geographical origin of biological material used for the invention; (k) that the invention so far as claimed in any claim of the complete specification is anticipated having regard to the knowledge,oral or otherwise,available within any local or indigenous community in India or elsewhere,but on no other ground and the Controller shall,if requested by such person for being heard,hear him and dispose of such representation in such manner and within such period as may be prescribed