2 trademarks were found for owners matching the name Pittsburgh Tool Steel Wire Company.
#Classstatus
1 S:71320240
M:DUKANE

O:PITTSBURGH TOOL STEEL WIRE COMPANY
14 Dead
2 S:71149243
M:RELIANCE
O:Pittsburgh Tool Steel Wire Company, Teledyne Industries, Inc.
14 Dead
Trademark Alertz updated from USPTO on 2030-01-24