EFA Trademark
EFA is a USPTO trademark filed by Coherent, Inc.. Status: Cancelled.
Trademark Facts
| Mark | EFA |
|---|---|
| Serial Number | 73433807 |
| Registration Number | 1317753 |
| Status | Cancelled |
| Filing Date | 1983-07-08 |
| Registration Date | 1985-02-05 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Coherent, Inc. |
| Attorney of Record | Christopher G. Hawkins |
| Prosecution Events | 9 |
| Latest Event | C8.. on 1991-06-04 |
Goods & Services
Multi-Kilowatt CO2 Lasers