Similar marks
Trademarks named challenge series
Published USPTO records whose mark name matches “challenge series”. Compare owners, classes, and §2(d) citations on each live serial page.
Showing 1–3 of 3
| Serial | Mark |
|---|---|
| 88307893 | CHALLENGE SERIES |
| 74405036 | CHALLENGE SERIES |
| 73711500 | CHALLENGE SERIES |