| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2012-05-31 | pellettilämmitys.fi | PRO-LAMPO OY | Ascio Technologies |
| 2003-09-30 | pellettikattila.fi | PRO-LAMPO OY | Ascio Technologies |
| 2003-09-30 | pellettipoltin.fi | PRO-LAMPO OY | Ascio Technologies |
| 2002-08-29 | prolampo.fi | PRO-LAMPO OY | Ascio Technologies |