Trademarks
WEL-STICK
- Serial number
- 86426565
- Registration number
- 4739115
- Filed
- 2014-10-17
- Registered
- 2015-05-19
- Status
- Registration cancelled 2021-12-10 (USPTO status code 710, 2021-12-10; as of the dataset)
- Classes
- 001
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRCFECO2, file of 2024-03-27
Goods and services
Condensate-dispersible water-soluble chemicals containing a combination of surfactants and other chemical additives used to increase drilling efficiency, including life of drill bits and removing fluids from gas-condensate wells, in the form of cylinders
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| Weatherford Technology Holdings, LLC | Original applicant, Owner at publication, Original registrant | Limited Liability Company | Houston, TX | WEATHERFORD TECHNOLOGY HOLDINGS LLC State business registration EXACT high confidence: identical full name and state | TRCFECO2, file of 2024-03-27 |
| THE LUBRIZOL CORPORATION | New owner after registration | Corporation | WICKLIFFE, OH | TRCFECO2, file of 2024-03-27 | |
| WEATHERFORD TECHNOLOGY HOLDINGS, LLC | New owner after registration | Limited Liability Company | HOUSTON, TX | WEATHERFORD TECHNOLOGY HOLDINGS LLC State business registration EXACT high confidence: identical full name and state | TRCFECO2, file of 2024-03-27 |
Assignment history
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2023-04-26 | Other Trademark security interest assignment agreement | DEUTSCHE BANK TRUST COMPANY AMERICAS | WELLS FARGO BANK, NATIONAL ASSOCIATION CHARLOTTE, NC | 8053/83 | TRASECO, file of 2026-09-29 |
| 2020-08-28 | Release Release of security interest | WELLS FARGO BANK, NATIONAL ASSOCIATION | WEATHERFORD CANADA LTD. HOUSTON, TX PRECISION ENERGY SERVICES, INC. HOUSTON, TX WEATHERFORD ARTIFICIAL LIFT SYSTEMS, LLC HOUSTON, TX WEATHERFORD TECHNOLOGY HOLDINGS, LLC HOUSTON, TX | 7036/702 | TRASECO, file of 2026-09-29 |
| 2020-03-12 | Security interest Security interest | WEATHERFORD TECHNOLOGY HOLDINGS, LLC | DEUTSCHE BANK TRUST COMPANY AMERICAS NEW YORK, NY | 6890/66 | TRASECO, file of 2026-09-29 |
| 2019-12-13 | Security interest Security interest | WEATHERFORD CANADA LTD. PRECISION ENERGY SERVICES, INC. WEATHERFORD ARTIFICIAL LIFT SYSTEMS, LLC WEATHERFORD TECHNOLOGY HOLDINGS, LLC | WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT DALLAS, TX | 6816/1 | TRASECO, file of 2026-09-29 |
| 2019-05-01 | Assignment Assigns the entire interest | THE LUBRIZOL CORPORATION | WEATHERFORD TECHNOLOGY HOLDINGS, LLC HOUSTON, TX | 6634/12 | TRASECO, file of 2026-09-29 |
| 2019-04-01 | Merger Merger effective 01/02/2018 | LUBRIZOL OILFIELD SOLUTIONS, INC. | THE LUBRIZOL CORPORATION WICKLIFFE, OH | 6605/171 | TRASECO, file of 2026-09-29 |
| 2015-04-23 | Assignment Assigns the entire interest | WEATHERFORD TECHNOLOGY HOLDINGS, LLC | LUBRIZOL OILFIELD SOLUTIONS, INC. WICKLIFFE, OH | 5503/76 | 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.