SIGMA Trademark
SIGMA is a USPTO trademark filed by GATESAIR, INC.. Status: Cancelled.
Trademark Facts
| Mark | SIGMA |
|---|---|
| Serial Number | 74369935 |
| Registration Number | 1944462 |
| Status | Cancelled |
| Filing Date | 1993-03-19 |
| Registration Date | 1995-12-26 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | GATESAIR, INC. |
| Attorney of Record | DONALD S.SHOWALTER |
| Prosecution Events | 31 |
| Latest Event | CAEX on 2020-04-03 |
Goods & Services
broadcast transmitters and parts therefor