10 years
Reinstatement of priority is accepted on grounds of "due care."
- via Paris Convention : 6 months from earliest priority date.
 - EU appearance route: 6 months from the earliest priority date.
 - Hague Agreement route: 6 months from earliest priority date.
 
10 years
Within 12 months prior to the filing date/priority date.
Danish Patent and Trademark Office
English: Danish Patent And Trademark Office, DKPTO
Website: Frontpage (dkpto.org)
Danish invention patent search: PVSOnline - Patent & Varemærkestyrelsen (dkpto.dk)
yes
20 years
Filing Language: Danish/English
via Paris Convention via Nationalization of PCT Necessary documents:
- Abstract
 - Abstract Drawing
 - Claim
 - Specification
 - Drawing
 
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 Danish/English translation
 - Certificate of Microbiological Survival and its Danish/English translation
 - Scanned Copy of Certified Priority Document / DAS
 - 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
 
Attachments (if any)
- WIPO Publication
 - ISR/IPRP
 - Entry into the Danish national phase 19/28/34/41 amended
 - Sequence Listing (PDF format and TXT format)
 - Certificate of Deposit of Microorganisms and its Danish/English translation
 - Certificate of Microbiological Survival and its Danish/English translation
 - Declaration of Ownership/Certification of Employment/Assignment of priority
 Assignment for Patent Right Transfer
- Licensing Fee: None.
 - Annuity: You can pay the annual fee for the 1st-5th year at the end of the second year of the validity period, and pay the 6th-10th annual fee at the end of the 6th year. If the annual fee is overdue, it can be paid within a grace period of 6 months, and a 20% late fee will be paid at the same time.
 
- Grant fee: The applicant shall pay the granted fee within 2 months after receiving the granted notice.
 - Annuity: pay year by year starting from the first year from the application date. If the annual fee is overdue, it can be paid within a grace period of 6 months, and a 20% late fee will be paid at the same time.