3 trademarks were found for owners matching the name SIMPSON PRODUCTS, INC..
#Classstatus
1 S:73654430
M:PRO-KLEEN
O:SIMPSON PRODUCTS, INC.
7 Dead
2 S:73552959
M:

O:SIMPSON PRODUCTS, INC.
17 Dead
3 S:73549231
M:PRO-STIK
O:GRIZZLY INDUSTRIAL, INC., SIMPSON PRODUCTS, INC., WOODSTOCK INTERNATIONAL, INC.
17 Registered
Trademark Alertz updated from USPTO on 2030-01-24