- via Paris Convention : 12 months from earliest priority date.
 - Validation of European Patent in EPO member states: 3 months from the date of European patent grant.
 
- 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.
 
The novelty grace period is 12 months before the filing date/priority date.
3 months
Filing Language: Dutch/French/German
via Paris Convention Necessary documents:
- Abstract
 - Abstract Drawing
 - Claim
 - Specification
 - Drawing
 
Attachments (if any)
- Sequence Listing (PDF format and TXT format)
 - Microorganism preservation certificate and its Dutch/French/German translation
 - Microorganism Survival Certificate and Dutch/French/German Translation
 - Certified Priority Document
 - Declaration of Ownership/Certification of Employment/Assignment of priority
 - Assignment for Patent Right Transfer
 - Notification issued by CNIPA notify the applicant the application has passed through the security review
 - Genetic resource statement
 
- via Paris Convention : 12 months from earliest priority date.
 - Validation of European Patent in EPO member states: 3 months from the date of European patent grant.
 
20 years, and the protection of pesticide or pharmaceutical patents can be extended to 25 years.
Reinstatement of priority on grounds of "due care" accepted.
- Licensing Fee: None.
 - Annuity: The renewal fee is paid every 5 years. If the annual fee is overdue, the payment can be postponed within 6 months after the due date at the latest, but an additional penalty of 12.00 euros is required.
 
Filing Language: Dutch/French/German Necessary documents:
- Exterior Design Picture (Six Views)
 - A Brief Description
 
Attachments (if any):
- Certified Priority Document
 - Declaration of Ownership/Certification of Employment/Assignment of priority
 - Assignment for Patent Right Transfer
 
no