2 trademarks were found for owners matching the name GAMMASTONE S.r.l..
#Classstatus
1 S:98708342
M:GAMMAVILLA
O:GAMMASTONE S.r.l.
6, 37 Pending
2 S:98282480
M:LAYERSTONE

O:GAMMASTONE S.r.l.
19, 37 Pending
Trademark Alertz updated from USPTO on 2030-01-24