6 months before the filing date/priority date.
no
20 years
about 6 months
- Licensing Fee: None.
- Annuity: The renewal fee must be paid within 12 months before the expiration of the first 5-year period. If the annual fee is overdue, it can be paid within a grace period of 6 months after the expiration, and a penalty must be paid at the same time.
no
no
4-7 months or so
via Paris Convention : 6 months from earliest priority date.
no
no