Treaty

Patent Cooperation Treaty

19 Jun 1970 · 38.90° N, 77.04° W

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When
19 Jun 1970
Kind
Treaty
Coordinates
38.90° N, 77.04° W
Description
treaty

Patent Cooperation Treaty

International patent law treaty

The Patent Cooperation Treaty (PCT) is an international patent law treaty, concluded in 1970. It provides a unified procedure for filing patent applications to protect inventions in each of its contracting states. A patent application filed under the PCT is called an international application, or PCT application.

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