- via Paris Convention : 12 months from earliest priority date.
- PCT filing route: 30 months from the earliest priority date.
no
10-12 months
no
20 years
- Grant fee: The applicant should pay the granted fee and announcement fee within 90 days after receiving the official payment notice.
- Annuity: The annual fee starts to be paid year by year from the second year from the application date. It needs to be paid between January 1 and March 31 each year. If it is overdue, it can be paid within the 3-month overdue period, and it will be doubled at the same time. cost of.
no
3-5 years
no
10 years
- Grant fee: The applicant should pay the granted fee and announcement fee within 90 days after receiving the official payment notice.
- Annuity: The annual fee starts to be paid year by year from the second year from the application date. It needs to be paid between January 1 and March 31 each year. If it is overdue, it can be paid within the 3-month overdue period, and it will be doubled at the same time. cost of.