yes
2-3 years
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
no
no
Reinstatement of the right of priority on the grounds of "unintentional" is accepted and subject to payment of the right of priority restoration fee.
yes
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
USPTO
English: United States Patent and Trademark Office, abbreviation: USPTO
Website: www.uspto.gov
US invention patent search: Patent Public Search | USPTO
- Grant fee: The applicant shall pay the granted registrar's fee 3 months after receiving the granted decision notice.
- Annual Fee: None.
20 years