HSLS Trademark
HSLS is a USPTO trademark filed by Advanced Refining Technologies, LLC. Status: Registered.
Trademark Facts
| Mark | HSLS |
|---|---|
| Serial Number | 77724745 |
| Registration Number | 3826147 |
| Status | Registered |
| Filing Date | 2009-04-29 |
| Registration Date | 2010-07-27 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Advanced Refining Technologies, LLC |
| Attorney of Record | Katherine P. Califa |
| Prosecution Events | 38 |
| Latest Event | ASCK on 2026-04-15 |
Goods & Services
Chemical catalysts used in the petroleum and refining industries and more specifically, for hydroprocessing and hydrotreating catalysts