Patents Act, 1970

Section - 19 - Powers of Controller in case of potential infringement

Powers of Controller in case of potential infringement.

19. (1)If, in consequence of the investigations required [under this Act], it appears to the Controller that an invention in respect of which an application for a patent has been made cannot be performed without substantial risk of infringement of a claim of any other patent, he may direct that a reference to that other patent shall be inserted in the applicant's complete specification by way of notice to the public, unless within such time as may be prescribed-

(a)	-	the applicant shows to the satisfaction of the Controller that there are reasonable grounds for contesting the validity of the said claim of the other patent; or
(b)	-	the complete specification is amended to the satisfaction of the Controller.

(2) Where, after a reference to another patent has been inserted in a complete specification in pursuance of a direction under sub-section (1)-

(a)

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