HF Trademark
HF is a USPTO trademark filed by CHAMPIONX LLC. Status: Registered.
Trademark Facts
| Mark | HF |
|---|---|
| Serial Number | 73114051 |
| Registration Number | 1118074 |
| Status | Registered |
| Filing Date | 1977-01-28 |
| Registration Date | 1979-05-15 |
| Mark Type | Stylized |
| Nice Classes | 007 (Machinery), 017 (Rubber & Plastics) |
| Owner | CHAMPIONX LLC |
| Attorney of Record | Bretton L. Crockett |
| Prosecution Events | 31 |
| Latest Event | ASCK on 2025-09-10 |
Goods & Services
WELL PRODUCING EQUIPMENT-NAMELY, WELL PUMPS AND PARTS THEREFOR; [ WELL PLUGS; ] AND POWER OPERATED ON AND OFF TOOLS FOR CONNECTING AND DISCONNECTING SUCKER RODS TO AND FROM WELL PUMPS; NONMETALLIC RINGS, SEALING RINGS AND O-RINGS