GS4 Trademark
GS4 is a USPTO trademark filed by Chevron Chemical Company. Status: Cancelled.
Trademark Facts
| Mark | GS4 |
|---|---|
| Serial Number | 74185727 |
| Registration Number | 1697260 |
| Status | Cancelled |
| Filing Date | 1991-06-24 |
| Registration Date | 1992-06-30 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Chevron Chemical Company |
| Attorney of Record | Marvin L. Mizis |
| Prosecution Events | 7 |
| Latest Event | C8.. on 1999-01-05 |
Goods & Services
heat transfer fluid used in ground source heat pumps in residential and commercial building applications