- 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.
The novelty grace period is 6 months before the filing date/priority date.
10 years
- via Paris Convention : 6 months from earliest priority date.
- EU route: 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
- via Paris Convention : 12 months from earliest priority date.
yes
1-2 years
Reinstatement of Priority Accepted on Unintentional Grounds.
no. (Utility models submitted before January 11, 2020 can be converted into inventions, provided that the technical preparations for publication are completed (approximately 16 months from the filing date). Search fees and search reports must be submitted at the same time.)
- 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