20 years
no
Restoration of priority will not be accepted.
KIPO conducts formality examination and substantive examination of utility model patent applications, but only needs to meet the standards of novelty and practicality, and does not require inventive step.
- Grant fee: The applicant should pay the annual fee for the first to third year within 3 months after receiving the notification of granted decision
- Annuity: Begin to pay year by year from the 4th year, overdue payment can be made within the 6-month grace period after the due date, but a penalty shall be paid, and the amount of the penalty shall not exceed twice the granted fee.
2-3 years
20 years
A 12-month novelty grace period is available if the design is disclosed by the applicant or the applicant's agent.
no
10 years
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.