Official San Marino patent renewal fee schedule (USD), including office fees, service fees, and totals for each renewal year.
Due dates: Due on the last day of the anniversary month.
| Renewal year | Office fee | Service fee | Total |
|---|---|---|---|
| Year 4 | $78.46 (€70 office) | $172.85 | $251.31 |
| Year 5 | $78.46 (€70 office) | $172.85 | $251.31 |
| Year 6 | $78.46 (€70 office) | $172.85 | $251.31 |
| Year 7 | $78.46 (€70 office) | $172.85 | $251.31 |
| Year 8 | $156.93 (€140 office) | $180.69 | $337.62 |
| Year 9 | $156.93 (€140 office) | $180.69 | $337.62 |
| Year 10 | $156.93 (€140 office) | $180.69 | $337.62 |
| Year 11 | $156.93 (€140 office) | $180.69 | $337.62 |
| Year 12 | $302.65 (€270 office) | $195.26 | $497.91 |
| Year 13 | $302.65 (€270 office) | $195.26 | $497.91 |
| Year 14 | $302.65 (€270 office) | $195.26 | $497.91 |
| Year 15 | $302.65 (€270 office) | $195.26 | $497.91 |
| Year 16 | $448.37 (€400 office) | $209.84 | $658.21 |
| Year 17 | $515.62 (€460 office) | $216.56 | $732.18 |
| Year 18 | $594.09 (€530 office) | $224.41 | $818.50 |
| Year 19 | $672.55 (€600 office) | $232.26 | $904.81 |
| Year 20 | $728.60 (€650 office) | $237.86 | $966.46 |
View the interactive San Marino patent maintenance page for charts, grace-period surcharges, and payment options.