no
- Authorization Fee: None
- Annuity: payable year by year starting from the 6th year from the date of application
via Paris Convention : 6 months from earliest priority date.
no
It is protected for 5 years from the date of application, renewed every 5 years, and can be renewed twice, up to a maximum of 15 years.
no
2 years
20 years (Bangladesh Patents Act 2022)
no
1 year
no