6 trademarks were found for owners matching the name Sigma Drilling Technologies, LLC.
#Classstatus
1 S:87449469
M:SIGMA-SHIELD
O:Sigma Drilling Technologies, LLC
7 Dead
2 S:87424032
M:CHARGE FREE DAMPENER
O:Sigma Drilling Technologies, LLC
7 Dead
3 S:87425212
M:CHARGE FREE DAMPENING SYSTEM
O:Sigma Drilling Technologies, LLC
7 Dead
4 S:87071285
M:S SIGMA DRILLING TECHNOLOGIES

O:Sigma Drilling Technologies, LLC
7 Registered
5 S:87066276
M:ACOUSTIC ASSASSIN
O:Sigma Drilling Technologies, LLC
9 Registered
6 S:86942890
M:CHARGE FREE CONVERSION KIT
O:Sigma Drilling Technologies, LLC
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24