Understand Pakistan's PCT status, applicant eligibility and Paris Convention routes before planning overseas patent applications.
By Syed Asad Hussain Zaidi · 7 September 2026
Author Note / Last Updated: Updated for 2026–27 by Syed Asad Hussain Zaidi | Advocate High Court | Senior Corporate & Intellectual Property Counsel
A patent granted by the Patent Office of IPO-Pakistan provides territorial protection strictly within the borders of Pakistan. For technology startups, pharmaceutical manufacturers, and engineering innovators seeking protection across North America, Europe, or Asia, securing overseas patent rights requires navigating international intellectual property treaties.
However, a widespread misconception among Pakistani inventors is that they can file directly under the Patent Cooperation Treaty (PCT) through IPO-Pakistan. In reality, Pakistan is not a contracting state of the PCT.
This guide clarifies Pakistan's treaty status, applicant eligibility constraints, and practical filing routes under the Paris Convention.
To plan international patent protection, inventors must distinguish between the two primary international patent systems:
| Treaty / Agreement | Pakistan Membership Status | Practical Legal Implication | | :--- | :--- | :--- | | Paris Convention for the Protection of Industrial Property | Full Contracting Member (since 2004) | Pakistani applicants have 12 months from their Pakistani filing date to file corresponding patent applications in other member countries while claiming the original priority date. | | Patent Cooperation Treaty (PCT) | Non-Member State (listed on WIPO's official non-PCT states register) | IPO-Pakistan is not a PCT Receiving Office. An applicant cannot file a PCT application based solely on Pakistani nationality or residency. |
There is no single "worldwide patent." A patent must ultimately be granted by each individual national or regional patent office where protection is sought.
Because Pakistan is a party to the Paris Convention, Pakistani innovators can protect their inventions internationally through direct national filings:
Budget Planning Notice: Under the Paris Convention route, national filing fees, translation costs, and foreign associate attorney fees for each country must be settled at the 12-month mark.
While Pakistan as a state is not party to the PCT, Pakistani inventors and ventures can still access the PCT filing framework if they establish eligibility under Article 9 of the PCT:
Where an applicant qualifies, the PCT mechanism delays national entry costs from 12 months to 30 or 31 months from the original priority date, providing an International Search Report (ISR) and Written Opinion before major capital is committed to individual national patent offices.
No. Because Pakistan is not a PCT contracting state, foreign applicants cannot designate Pakistan in an international PCT application or enter the PCT national phase here. Foreign applicants must file directly in Pakistan under the Paris Convention within 12 months of their home priority filing.
No. WIPO administers international treaties such as the PCT and the Madrid System for trademarks. Patents are examined and granted solely by national and regional patent offices under their respective domestic patent statutes.
Legal & Statutory Notice: The information provided in this publication is for general educational, academic, and statutory informational purposes only under the relevant laws of Pakistan (including the Income Tax Ordinance, 2001, the Companies Act, 2017, and the Trade Marks Ordinance, 2001). This content does not constitute formal legal, financial, or tax advice. For specific assessments, consult a licensed Advocate or qualified tax professional.