DUOLEC Trademark
DUOLEC is a USPTO trademark filed by Lubrication Engineers, Inc.. Status: Cancelled.
Trademark Facts
| Mark | DUOLEC |
|---|---|
| Serial Number | 77295823 |
| Registration Number | 3636054 |
| Status | Cancelled |
| Filing Date | 2007-10-04 |
| Registration Date | 2009-06-09 |
| Mark Type | Word |
| Nice Classes | 004 (Lubricants & Fuels) |
| Owner | Lubrication Engineers, Inc. |
| Attorney of Record | Geoffrey A Mantooth |
| Prosecution Events | 23 |
| Latest Event | C8.. on 2016-01-15 |