Trademarks
EF
- Serial number
- 85548376
- Registration number
- 4597604
- Filed
- 2012-02-21
- Registered
- 2014-09-02
- Status
- Registration cancelled 2021-04-09 (USPTO status code 710, 2021-04-09; as of the dataset)
- Classes
- 001
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRTDXFAP, file of 2025-09-12
Goods and services
Chemical additives for gas and oil well drilling fluids; specialty chemicals, namely, chemical additives for general industrial use in ore processing and the manufacture of asphalt; chemical additive friction reducers for oils and fuel; chemical solutions in the nature of multimetal corrosion and scale inhibitor treatments for gas and oil well drilling equipment; surface active compounds for general use in the gas and oil industries, namely, as emulsifying, demulsifying and dispersing agents; cationic and non-ionic surfactants as raw materials for use in the manufacture of industrial products for use in the gas and oil industries; chemicals for the treatment of water
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| Corsicana Technologies, Inc. | Original applicant, Owner at publication, Original registrant | Corporation | Houston, TX | TRTDXFAP, file of 2025-09-12 | |
| NALCO COMPANY | New owner after registration | Corporation | NAPERVILLE, IL | TRTDXFAP, file of 2025-09-12 |
Assignment history
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-08-15 | Release Release of security interest in trademarks - reel/frame 6954/0246 | JPMORGAN CHASE BANK, N.A. | CHAMPIONX LLC (AS SUCCESSOR TO CHAMPIONX USA INC.) THE WOODLANDS, TX | 8968/497 | TRTDXFAG, file of 2026-04-14 |
| 2022-06-07 | Release Release of security interest | BANK OF AMERICA, N.A. | CHAMPIONXUSA, INC. SUGAR LAND, TX | 7745/71 | TRASECO, file of 2026-09-29 |
| 2020-06-05 | Security interest Security interest | CHAMPIONX USA INC. | JPMORGAN CHASE BANK, N.A. BROOKLYN, NY | 6954/246 | TRASECO, file of 2026-09-29 |
| 2020-06-05 | Security interest Security interest | CHAMPIONX USA INC. | BANK OF AMERICA, N.A. CHARLOTTE, NC | 6954/298 | TRASECO, file of 2026-09-29 |
| 2020-04-23 | Merger Merger effective 12/31/2013 | CHAMPION TECHNOLOGIES, INC. CORSICANA TECHNOLOGIES, INC. TEXIAN DEVELOPMENT, INC. | NALCO COMPANY NAPERVILLE, IL | 6981/196 | TRASECO, file of 2026-09-29 |
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.