2 trademarks were found for owners matching the name Bierbower, William J..
#Classstatus
1 S:78512919
M:TANTRUM! MARINE

O:Bierbower, William J.
12 Dead
2 S:78512200
M:TANTRUM AUDIO

O:Bierbower, William J.
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24