20 years
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
1-2 years
yes. More than 50 designs can be included in one Singapore design application, but the designs must belong to the same class or the same subclass in the international design classification.
no
A 12-month novelty grace period applies if the disclosure results from a breach of confidentiality, or if the inventor exhibits at an international exhibition or society.
no
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
IPOS only conducts formality examination of design patent applications, and the examination content includes: novelty statement, classification and article/non-physical product name, and whether the picture is suitable for reproduction.
4 months
Reinstatement of priority with "due care" and "unintentional/due care" is accepted and a priority recovery fee of SGD 290.00 is required.