2 trademarks were found for owners matching the name SYDNOR HYDRODYNAMICS INC..
#Classstatus
1 S:72327521
M:SYDCO
O:SYDNOR HYDRODYNAMICS, INC.
23 Dead
2 S:72344587
M:SYDCO OXYGENATOR

O:SYDNOR HYDRODYNAMICS INC.
23 Dead
Trademark Alertz updated from USPTO on 2030-01-24