- via Paris Convention : 12 months from earliest priority date.
- Validation of European Patent in EPO member states: 3 months from the date of European patent grant.
2-3 years
- Licensing Fee: None.
- Annuity: The renewal fee is paid every 5 years. The renewal fee must be paid within 6 months before the last day of the month when the registration expires. The grace period for the penalty is 6 months, and the penalty must be paid at the same time.
Reinstatement of Priority Accepted on Unintentional Grounds.
yes
yes
The novelty grace period is 6 months before the filing date/priority date.
- via Paris Convention : 12 months from earliest priority date.
INPI only conducts a formality examination of the invention patent application, but still needs to pay the search fee within one month from the filing date and conduct a search by the EPO, and the search result does not affect the granted result.
20 years
The novelty grace period is 6 months before the filing date/priority date.