- 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.
 
- Licensing Fee: None.
 - Annual Fee: A renewal fee is payable every 5 years. The payment of the annual fee can be postponed within a grace period of 6 months after the due date at the latest, but a 50% late fee will be charged at the same time.
 
Reinstatement of priority is accepted on grounds of "due care."
- 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.
 
Netherlands Ministry of Commerce
English: Netherlands Patent Office, Abbreviation: RVO
Website: www.rvo.nl/octrooien
Dutch invention patent search: Zoeken in octrooien (rvo.nl)
Design: 5 years, renewable 4 times, 5 years each time, up to 25 years of protection.
no
1-2 years
Filing Language: Dutch/French/English Necessary documents:
- Exterior Design Picture (Six Views)
 - A Brief Description
 
Attachments (if any):
- Power of Attorney
 - Certified Priority Document
 - Declaration of Ownership/Certification of Employment/Assignment of priority
 - Assignment for Patent Right Transfer
 
Filing Language: Dutch
via Paris Convention Necessary documents:
- Abstract
 - Abstract Drawing
 - Claim
 - Specification
 - Drawing
 
Attachments (if any)
- Sequence Listing (PDF format and TXT format)
 - Certificate of Deposit of Microorganisms and its Dutch translation
 - Certificate of Microbiological Survival and its Dutch 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
 
The novelty grace period is 6 months from the filing date/priority date.