2 trademarks were found for owners matching the name National Valve and Manufacturing Company.
#Classstatus
1 S:71155183
M:NAVCO

O:National Valve & Manufacturing Company, National Valve and Manufacturing Company
13 Dead
2 S:72081735
M:LEVELGLIDE
O:National Valve and Manufacturing Company
13 Dead
Trademark Alertz updated from USPTO on 2030-01-24