Which statement best describes the Patent Cooperation Treaty?

• A. It directly grants patents in member states.
• B. It provides a unified international filing route for patent applications.
• C. It creates regional patent offices for faster examination.
• D. It guarantees patent enforcement across signatories.

Answer: (B)

The key idea is that the Patent Cooperation Treaty creates a single international filing path for seeking patent protection in multiple countries. You file one international application through the PCT system, which can include internationally organized searches and, if you choose, an international preliminary examination. This gives you an International Search Report and a written opinion to help you decide where to pursue protection and how strong your application may be. After the international phase, you still must pursue actual patents in each designated country or region during the national phase, following their specific rules. The PCT itself does not grant patents, does not establish regional patent offices, and does not guarantee enforcement in any signatory country.