yes
1-2 years
As a PCT filing office, it accepts the restoration of the right of priority on the grounds of "unintentional".
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
yes
- Grant fee: The applicant should pay the granted registration fee within 2 months after receiving the granted decision notice, and pay the annual fee for the first to third years at the same time.
- Annuity: Subsequent payment of annual fee every 5 years, overdue payment can be made within the grace period after 6 months, but a penalty must be paid at the same time.
25 years
no
As a PCT filing office, it accepts the restoration of the right of priority on the grounds of "unintentional".
yes
6-8 months