4 trademarks were found for owners matching the name WATTGRINDER ENGINEERING, INC..
#Classstatus
1 S:77472522
M:WG
O:WattGrinder Engineering, Inc.
9 Dead
2 S:77362547
M:TONEGRINDER
O:Plan B Audio, WATTGRINDER ENGINEERING, INC.
9 Dead
3 S:77362552
M:WATTGRINDER
O:Plan B Audio, WATTGRINDER ENGINEERING, INC.
9 Dead
4 S:77362554
M:WATTGRINDER ENGINEERING
O:Plan B Audio, WATTGRINDER ENGINEERING, INC.
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24