2 trademarks were found for owners matching the name John W. Silzel.
#Classstatus
1 S:85511314
M:SILZEL PERFORMANCE SYSTEM
O:John W. Silzel
9 Dead
2 S:85282030
M:ELEKTRA PERFORMANCE SYSTEM
O:John W. Silzel
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24