- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
- Validation of European Patent in EPO member states: 3 months from the date of European patent grant.
2-4 years
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
- EU appearance route: 6 months from the earliest priority date.
1-6 months
The PPO conducts formal and substantive examinations of invention patent applications. There is no need to file a request for substantive examination, and the substantive examination starts automatically.
10 years
Reinstatement of priority is accepted on grounds of "due care."
yes
A 6-month novelty grace period is available if the disclosure is caused by a third party in bad faith.
no
The PPO only conducts formality examination of the design, and does not examine novelty and uniqueness.