2 trademarks were found for owners matching the name SMITHWICK BLOCK COMPANY.
#Classstatus
1 S:73597417
M:INSUL-BRICK
O:SMITHWICK BLOCK COMPANY, WESTBLOCK PRODUCTS, INC.
19 Dead
2 S:73490007
M:INSUL-BRICK
O:SMITHWICK BLOCK COMPANY
17 Dead
Trademark Alertz updated from USPTO on 2030-01-24