SIGMA Trademark
SIGMA is a USPTO trademark filed by Hitachi-Johnson Controls Air Conditioning, Inc.. Status: Abandoned.
Trademark Facts
| Mark | SIGMA |
|---|---|
| Serial Number | 88793893 |
| Status | Abandoned |
| Filing Date | 2020-02-12 |
| Mark Type | Word |
| Nice Classes | 011 (HVAC & Lighting) |
| Owner | Hitachi-Johnson Controls Air Conditioning, Inc. |
| Attorney of Record | Douglas R Hanscom |
| Prosecution Events | 14 |
| Latest Event | ABN2 on 2021-02-16 |