SG Trademark
SG is a USPTO trademark filed by Sierra Geophysics, Inc.. Status: Cancelled.
Trademark Facts
| Mark | SG |
|---|---|
| Serial Number | 73218207 |
| Registration Number | 1168762 |
| Status | Cancelled |
| Filing Date | 1979-06-04 |
| Registration Date | 1981-09-08 |
| Mark Type | Combined |
| Nice Classes | 042 (Software & IT) |
| Owner | Sierra Geophysics, Inc. |
| Prosecution Events | 5 |
| Latest Event | CAEX on 2002-07-20 |
Goods & Services
Research and Consulting Services in Geophysics and Seismology