2 trademarks were found for owners matching the name Siefkes, David E..
#Classstatus
1 S:86970661
M:THE 30 SECOND CHANNEL
O:Siefkes, David E.
38 Dead
2 S:86788725
M:30TV
O:Siefkes, David E.
38 Dead
Trademark Alertz updated from USPTO on 2030-01-24