The PCT and Member Countries. The PCT came into existence in 1970. It is open to States party to the Paris Convention for the Protection of Industrial Property (1883).

I am going to make a bold statement: every non-provisional patent application for an invention originating in the U.S. should be filed via the Patent Cooperation Treaty (PCT) first.

MURFREESBORO, Tenn., May 13, 2020 /PRNewswire/ -- GreenWay Herbal Products, LLC, developer of Tanasi™, a line of hemp-derived cannabinoid (CBD) products, has filed for an international patent ...