3 trademarks were found for owners matching the name DEWALL, HAROLD O..
#Classstatus
1 S:76690585
M:MUDMASTER
O:DEWALL, HAROLD O., MUDMASTER, INC.
7 Registered
2 S:76676504
M:MUD MONSTER
O:DEWALL, HAROLD O.
7 Dead
3 S:76676372
M:THE DEWALL MUDMASTER
O:DEWALL, HAROLD O., MUDMASTER, INC.
7 Dead
Trademark Alertz updated from USPTO on 2030-01-24