Trademark owner
Trademarks owned by sigma drilling technologies llc
Published USPTO records that list sigma drilling technologies llc as an owner. Open a serial to compare classes, cited marks, and prosecution history.
Showing 1–6 of 6
| Serial | Mark |
|---|---|
| 87071285 | S SIGMA DRILLING TECHNOLOGIES |
| 86942890 | CHARGE FREE CONVERSION KIT |
| 87066276 | ACOUSTIC ASSASSIN |
| 87425212 | CHARGE FREE DAMPENING SYSTEM |
| 87424032 | CHARGE FREE DAMPENER |
| 87449469 | SIGMA-SHIELD |