Trademarks
N-SEAL FXS
- Serial number
- 99434788
- Registration number
- Not registered
- Filed
- 2025-10-09
- Registered
- Not registered
- Status
- Abandoned 2026-06-08 (USPTO status code 602, 2026-06-22; as of the dataset)
- Classes
- 001
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRTDXFAP, file of 2026-06-24
Goods and services
Lost circulation materials used in the treatment of wells, namely, lost circulation additives; Lost circulation additives used in oil and gas drilling fluids; Acid soluble lost circulation material used in oil and gas drilling fluids; Acid soluble lost circulation material used in drilling operations; Lost circulation additive, namely, lost circulation material comprised of mineral fiber
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| Halliburton Energy Services, Inc. | Original applicant | Corporation | Houston, TX | HALLIBURTON ENERGY SERVICES Federal lobbying client FUZZY medium confidence: same name (legal endings aside) and state | TRTDXFAP, file of 2026-06-24 |
Assignment history
No recorded assignments on file for this mark.
USPTO bulk data: the Trademark Case Files Dataset (TRCFECO2; the latest release, March 2024, runs through 2023) for marks, owners, classes and goods and services; the Trademark Assignment Dataset (TRASECO) for assignments. Marks filed in the last 20 years, plus older marks still registered. Status here is read from the dataset’s dates and status code; TSDR has the current status. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.