yes
There is a 6-month novelty grace period in Poland if the disclosure is caused by a third party in bad faith. Previously, there was no novelty grace period for patent applications in Polish IP legislation.
20 years
no
If disclosed by the author or his successor, the novelty grace period shall be enjoyed within 12 months after the first disclosure.
- 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
yes
4-5 years
- Grant fee: The applicant should pay the announcement fee and the first annual fee (that is, the annual fee for the first to fifth years) within 3 months after receiving the notification of the granted decision.
- Annuity: Pay the annual fee for the next 5 years every 5 years. If the annual fee is overdue, you can pay it within a grace period of 3 months, and pay 30% of the annual fee for the current year as a late fee.
1-6 months