Trademark owner
Published USPTO records that list ambco electronics as an owner. Open a serial to compare classes, cited marks, and prosecution history.
Showing 1–4 of 4
| Serial | Mark |
|---|---|
| 72052183 | OTO-CHEK |
| 72121339 | SCREEN-EAR |
| 72220442 | CLINI-METER |
| 73106256 | OTOMETER |