Current legal status not independently verified — Source: Pakistan Code (single official PDF, 2026-08-21). Whether this provision is still in force has not been independently verified.

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17. Reference to other patent.—(1) If, in consequence of the investigation under section 16, it appears to the Controller that an invention in respect of which 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, either— (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 sub­section (1)— (a) that other patent is revoked or otherwise ceases to be in force; (b) the specification of that other patent is amended by the deletion of the relevant claim; or (c) it is found, in proceedings before the court or the Controller, that the relevant claim of that other patent is invalid or is not infringed by any working of the applicant’s invention, 1Omitted by Act IX of 2010, s.2. the Controller may, on the application of the applicant, delete the reference to that other patent.

Effective date: 2000-01-01

Version patents-ordinance-2000~PK-FED~base · Source-traceable official reference. LawHub does not modify the official record.