1 year
no
via Paris Convention : 6 months from earliest priority date.
1 year
Formal examination and substantive examination are required.
The novelty grace period is 12 months before the filing date/priority date.
8-10 years
20 years
The novelty grace period is 12 months before the filing date/priority date.
no
The novelty grace period is 6 months before the filing date/priority date.