How to renew your Patent in Luxembourg?
Luxembourgish Patent Annuities: (20 years protection)
(The fees were last updated on October 27, 2025. The information is based on the local patent office's database.)
| Patent Year | Official Annuity (EUR) | Patent Year | Official Annuity (EUR) | Patent Year | Official Annuity (EUR) |
| 3rd year | 33.00 | 9th year | 115.00 | 15th year | 213.00 |
| 4th year | 41.00 | 10th year | 131.00 | 16th year | 230.00 |
| 5th year | 52.00 | 11th year | 148.00 | 17th year | 246.00 |
| 6th year | 66.00 | 12th year | 165.00 | 18th year | 262.00 |
| 7th year | 82.00 | 13th year | 180.00 | 19th year | 281.00 |
| 8th year | 99.00 | 14th year | 198.00 | 20th year | 300.00 |
- The annual fee must be paid in advance for the coming patent year. Payment is due on the last day of the anniversary month in which the patent was filed.
- For example: if you filed your patent on 20 March 2022, you must pay the annual fee in advance for the third year on 31 March 2024.
- A surcharge of EUR 20 will be applied if you make a late payment (6 months after the normal payment deadline) of an annual fee.
Luxembourgish Short-term Patent Annuities: (6 years protection)
| Patent Year | Official Annuity (EUR) |
| 3rd year | 33.00 |
| 4th year | 41.00 |
| 5th year | 52.00 |
| 6th year | 66.00 |
- The annual fee must be paid in advance for the coming patent year. Payment is due on the last day of the anniversary month in which the patent was filed.
- For example: if you filed your patent on 20 March 2022, you must pay the annual fee in advance for the third year on 31 March 2024.
- A surcharge of EUR 20 will be applied if you make a late payment (6 months after the normal payment deadline) of an annual fee.