no
Novelty grace period applies if the invention is disclosed to the public within six months of the filing date or priority date.
1 year
20 years
IGE/IPI conducts formal and substantive examinations of invention patent applications. The applicant does not need to file a separate request for substantive examination. Before commencing the substantive examination, IGE/IPI will send an examination bill, which will indicate the deadline for payment of the prescribed fees. Patents granted in Switzerland are automatically protected in Liechtenstein.
3-5 years
no
Novelty grace period is available if the design is disclosed by the designer or the designer's representative within 12 months before the application to IGE/IPI.
no
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
- EU appearance route: 6 months from the earliest priority date.
Reinstatement of priority is accepted on grounds of "due care."