2 trademarks were found for owners matching the name William C. Armstrong.
#Classstatus
1 S:88886480
M:ARMSTRONG
O:William C. Armstrong
9, 16, 25, 41 Registered
2 S:88886564
M:

O:William C. Armstrong
9, 16, 25, 41 Registered
Trademark Alertz updated from USPTO on 2030-01-24