Trademark owner
Trademarks owned by open book systems inc
Published USPTO records that list open book systems inc as an owner. Open a serial to compare classes, cited marks, and prosecution history.
Showing 1–4 of 4
| Serial | Mark |
|---|---|
| 76297811 | OBS |
| 76297810 | OBS |
| 76686217 | PROTEAN PRESS |
| 76686216 | Serial No. 76686216 |