4 trademarks were found for owners matching the name SLACK, DEREK L.
#Classstatus
1 S:97698661
M:IRONWILLED

O:SLACK, DEREK L
10, 14, 18, 25 Pending
2 S:97698696
M:

O:SLACK, DEREK L
10, 14, 18, 25 Pending
3 S:97193351
M:

O:SLACK, DEREK L
35 Registered
4 S:97185529
M:THEIRONWILLED
O:SLACK, DEREK L
35 Registered
Trademark Alertz updated from USPTO on 2030-01-24