Formal examination and substantive examination are required.
no
20 years
10 years
- Grant fee: The applicant shall pay the annual fee of the granted year at the same time after receiving the granted notice.
- Annuity: payable year by year from the first year onwards from the application date.
Formal examination and substantive examination are required, and substantive examination starts automatically.
via Paris Convention : 6 months from earliest priority date.
no
via Paris Convention : 12 months from earliest priority date.
4-6 years
no