yes
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
Filing Language: English
Necessary documents:
- Exterior Design Picture (Six Views)
- A Brief Description
Attachments (if any):
- Certified Priority Document
- Power of Attorney
- Certified Priority Document
- small entity declaration
- inventor statement
- Declaration of Ownership/Certification of Employment/Assignment of priority
- Assignment for Patent Right Transfer
- IDS Form/IDS Document/prior art
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
no
USPTO
English: United States Patent and Trademark Office, abbreviation: USPTO
Website: www.uspto.gov
US invention patent search: Patent Public Search | USPTO
15 years
20 years
1-1.5 years