EZ-MUD Trademark
EZ-MUD is a USPTO trademark filed by HALLIBURTON ENERGY SERVICES, INC.. Status: Registered.
Trademark Facts
| Mark | EZ-MUD |
|---|---|
| Serial Number | 73328586 |
| Registration Number | 1223823 |
| Status | Registered |
| Filing Date | 1981-09-18 |
| Registration Date | 1983-01-18 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | HALLIBURTON ENERGY SERVICES, INC. |
Goods & Services
Chemicals Useful in Low Solids Drilling Fluids for Increasing Viscosity and Lubricity, and for Preventing Swelling and Disintegration of Clay and Shale Formations