2 trademarks were found for owners matching the name Hamman, Charles J.
#Classstatus
1 S:85168746
M:SLEEP... WHEN YOU WANT IT
O:Hamman, Charles J
5 Dead
2 S:85037205
M:ZZZZZZZZZZ

O:Hamman, Charles J
5 Dead
Trademark Alertz updated from USPTO on 2030-01-24