Similar marks
Trademarks named clean duct
Published USPTO records whose mark name matches “clean duct”. Compare owners, classes, and §2(d) citations on each live serial page.
Showing 1–4 of 4
| Serial | Mark |
|---|---|
| 97432168 | CLEAN DUCT |
| 87603561 | CLEAN DUCT |
| 86023193 | CLEAN DUCT |
| 77919647 | CLEAN DUCT |