Similar marks
Trademarks named clean air defense system
Published USPTO records whose mark name matches “clean air defense system”. Compare owners, classes, and §2(d) citations on each live serial page.
Showing 1–2 of 2
| Serial | Mark |
|---|---|
| 86222929 | CLEAN AIR DEFENSE SYSTEM |
| 97766912 | CLEAN AIR DEFENSE SYSTEM |