USPTO serial 98705283
DFTKO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- May 26, 2026
- Examiner
- NGUYEN, CINDY EVANS
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Current trademark owner
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Owner
Drilling Fluids Technology, Inc.
Booker, TX, US
Drilling Fluids Technology, Inc.
Booker, TX, US
Drilling Fluids Technology, Inc.
Booker, TX, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Mary M. Lee
Mary M. Lee MARY M LEE PCPO Box 4028Edmond, OK 73083United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | chemical additives for treating production fluids at oil and gas wells; industrial chemicals for use as emulsion breakers in crude oil production; industrial chemicals and chemical compositions for the recovery and processing of oil, namely, corrosion inhibiting compositions, oxygen scavenging compositions, water clarification coagulants and flocculants, scale control agents, emulsion breakers, reverse emulsion breakers, and paraffin control products | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by Drilling Fluids Technology, Inc.
- Other trademarks owned by Drilling Fluids Technology, Inc.
- Other trademarks owned by Drilling Fluids Technology, Inc.
- Other trademarks in Class 001
- Similar marks named DFTKO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| May 26, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| May 26, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| May 26, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| May 26, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| May 7, 2026 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| May 7, 2026 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Apr 18, 2026 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Apr 18, 2026 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Nov 17, 2025 | IUAF | USE AMENDMENT FILED | — |
| Nov 17, 2025 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Jun 10, 2025 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Apr 15, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Apr 15, 2025 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Apr 9, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Mar 18, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 18, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 17, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 17, 2025 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Feb 26, 2025 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Feb 26, 2025 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Feb 26, 2025 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Feb 25, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 19, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 19, 2024 | NWAP | NEW APPLICATION ENTERED | — |