What is the patent Priority Date?
The priority date is the date of first filing.
When does the PCT period end? When is the PCT National Phase date?
The PCT period ends at the National Phase date which is 30 or 31 months from the priority date. The priority date is usually the date you filed your provisional patent application. For example, if you filed a provisional patent application on the 1st of January 2019, the 30 month PCT date would be the [...]