What are the requirements for filing under the Patent Cooperation Treaty?

What are the requirements for filing under the Patent Cooperation Treaty?

To file under the Patent Cooperation Treaty (PCT), you need to submit an international application, which can be done by any resident or national of a PCT contracting state.

Do I need to have a patent in my home country before filing?

No, you do not need to have a patent in your home country before filing a PCT application. You can file directly without prior national protection.

What documents do I need to submit?

You need to submit a request form, a description of the invention, claims, drawings (if applicable), and an abstract.

Is there a deadline for filing the PCT application?

Yes, you generally have 12 months from the priority date of your initial application to file a PCT application.

What happens after I file the PCT application?

After filing, your application will be published, and you will enter the international phase, where it will be examined by designated offices.