2 trademarks were found for owners matching the name David Derf.
#Classstatus
1 S:87330449
M:WORDSMITH
O:David Derf
9 Registered
2 S:87325840
M:NEIGHBORHOOD D HOPE DEALER HELPING OTHERS PROSPER ETERNALLY

O:David Derf
25 Registered
Trademark Alertz updated from USPTO on 2030-01-24