trademarks were found for owners matching the name Treston Oy.| # | Class | status | |
|---|---|---|---|
| 1 |
S:98140213
M:TRESTON ERGOID 
O:Treston Oy |
42 | Pending |
| 2 |
S:76720761
M:TRESTON O:TRESTON OY |
6, 20 | Registered |
| 3 |
S:79178480
M:TRESTON O:TRESTON OY |
6, 20 | Dead |
| 4 |
S:79027249
M:SOVELLA 
O:GWS Systems Oy, Sovella Oy, Treston Oy |
6, 20 | Dead |
| 5 |
S:79023927
M:SOVELLA 
O:GWS Systems Oy, Sovella Oy, Treston Oy |
6, 20 | Dead |
| 6 |
S:72450755
M:PALASET 
O:TRESTON OY |
32 | Dead |
