25 years
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.
25 years
A 6-month novelty grace period is available if the disclosure is caused by a third party in bad faith.
yes
no
10 years
yes
Reinstatement of priority is accepted on grounds of "due care."
1-6 months