via Paris Convention : 12 months from earliest priority date.
via Nationalization of PCT : 30 months from the earliest priority date.
Validation of European Patent in EPO member states: within 3 months from the date of grant of the European patent.
Reinstatement of priority on grounds of "due care" and "unintentional/due care" accepted.
1 month
- Authorization Fee: None
- Annuity: The annual fee is paid every 5 years. The overdue annual fee can be paid within a grace period of up to six months after the due date, and a 20% late fee will be paid at the same time. Pay within the first 3 months of the grace period with no late fees.
2 years
11 months. If an expedited request is made, granted can be obtained in about 3-4 months.
yes. Before the patent is granted/rejected, the patent type can be changed from invention to utility model at the request of the applicant. Can only be converted once.
- via Paris Convention : 6 months from earliest priority date.
- EU route: 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
A novelty grace period of 6 months prior to the filing date/priority date may be granted if the invention is disclosed as a result of apparent misuse by the applicant or its former right holders, or if the invention is exhibited at an official or officially recognized exhibition.
Austrian Patent Office
English: Austrian Patent Office, abbreviation: ATPO
Website: Home | Das Österreichische Patentamt
Austrian patent search for inventions: National Patents Search (patentamt.at)
10 years