NATIONAL/HEF Trademark
NATIONAL/HEF is a USPTO trademark filed by AIRGAS USA, LLC. Status: Cancelled.
Trademark Facts
| Mark | NATIONAL/HEF |
|---|---|
| Serial Number | 73081465 |
| Registration Number | 1053181 |
| Status | Cancelled |
| Filing Date | 1976-03-25 |
| Registration Date | 1976-11-23 |
| Mark Type | Combined |
| Nice Classes | 004 (Lubricants & Fuels) |
| Owner | AIRGAS USA, LLC |
| Attorney of Record | KARL S SAWYER JR |
| Prosecution Events | 13 |
| Latest Event | CAEX on 2020-03-16 |
Goods & Services
PROPYLENE GAS