no
10-12 months
no
no
Restoration of priority is accepted on the grounds of "due care" and "unintentional/due care".
A patent does not lose its novelty under any of the following circumstances:
- Within 6 months of the filing date/priority date, the patent has been disclosed as a result of apparent abuse by the applicant or its previous owner.
- The patent was disclosed at an international exhibition officially recognized by the Paris Convention Organization within 12 months of the filing date/priority date.
yes. Multiple designs may be included in one Saudi Arabian design application, provided that the designs belong to the same class in the International Design Classification.
no
- via Paris Convention : 12 months from earliest priority date.
- PCT filing route: 30 months from the earliest priority date.
The SPO conducts formality examination and substantive examination of the invention patent, and publishes it after the formality examination is passed. The applicant needs to pay the substantive examination fee within 3 months after receiving the payment notice, and start the substantive examination. The duration depends on the complexity of the application.
20 years