How long is the PCT period for Polish invention patent application

25 years

If disclosed by the author or his successor, the novelty grace period shall be enjoyed within 12 months after the first disclosure.

The PPO only conducts formality examination of the design, and does not examine novelty and uniqueness.

• 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.

• Grant fee: The applicant should pay the granted official fee, announcement fee and the first annual fee (that is, the annual fee for the first to third years) within 3 months after receiving the notification of the granted decision.
• Annuity: The applicant needs to pay the annual fee for the next stage in the sixth year and the eighth year respectively. Overdue annual fee can be paid within a grace period of 6 months. At the same time, 30% of the annual fee of the current year will be paid as a penalty.

• 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.

20 years

no

• 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.