USPTO serial 79346589
EFLUX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 26, 2025
- Examiner
- LAM, HAI-LY HUYNH
- Law office
- FILE REPOSITORY (FRANCONIA)
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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Owner
GB
GB
GB
GB
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
John C. Cain
John C. Cain Munck Wilson Mandala, LLP1330 Post Oak Blvd, STE 2850Houston, TX 77056United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Photographic filters; fuel cells; proton exchange membranes as parts of fuel cells; power cables; photovoltaic cells and modules; electrical cells and batteries; battery chargers; accumulators; anode batteries; anodes; clothing for protection against accidents and fire; computers; electric installations for the remote control of industrial operations; light conducting filaments; downloadable computer software to monitor, control, analyse, track and administer industrial processes; printed circuits; electric resistances; water level indicators; downloadable computer programmes to monitor, control, analyse, track and administer industrial processes; blank magnetic computer tapes; pressure measuring apparatus; filters incorporating semi-permeable membranes for scientific use in separating, purifying, and dehydrating organic solvents and fuels; membrane apparatus for filtration, namely, laboratory membranes for filtration for use in relation to the separation, purification, and dehydration of organic solvents and fuels; laboratory filters, namely, filtration membranes for laboratory apparatus for use in relation to the separation, purification, and dehydration of organic solvents and fuels | ACTIVE | — |
| 011 | Lighting installations; heating installations; refrigerating installations; desalination units; water desalination plants; ventilation installations, namely, ventilating fans for commercial and industrial use, ventilating exhaust fans, and ventilation hoods; air conditioning installations; water filters; incinerators; heat accumulators; cooling apparatus, namely, water and organic solvent cooling apparatus; water treatment apparatus and installations, namely, water purification apparatus and water filters for the use in purification of water; distillation apparatus and columns not for scientific purposes; flues for heating boilers; pressure regulators for water and gas installations; safety accessories for gas pipes, namely, flashback arrestors and reverse flow check valves; regulating accessories for water supply, namely, metered valves; installations relating to membrane filtration technology, namely, membrane filter modules and membrane filter cartridges all being filtering apparatus for use in the separation and purification of organic solvents; filtering apparatus incorporating compound filter membranes for use in the separation and purification of organic solvents used in the industrial chemical, biotechnological, pharmaceutical, and medical industries; apparatus for use in purification of fuels and biofuels during manufacturing, namely, ethanol, fuel oil and mineral fuel; apparatus incorporating membranes for use in purification of fuels and biofuels during manufacturing, namely, ethanol, fuel oil and mineral fuel; apparatus for use in purification of water; none of the foregoing goods being water pumps | ACTIVE | — |
| 042 | Consultancy and advisory services in the field of energy measurement to improve energy efficiency; research and development in the field of energy; technical consultancy in the field of chemical and industrial engineering in relation to the separation, purification, and dehydration of organic solvents and fuels, and in relation to energy measurement to improve energy efficiency; technological research in the field of energy and energy efficiency; scientific research in the field of energy and energy efficiency; consultancy relating to membrane technology, namely, technological consultancy in the field of membrane filtration processes; computer programming consultancy; computer programming for others; consultancy in the field of engineering; engineering drawing services; consultancy services for others in the field of energy measurement to improve energy efficiency; none of the foregoing services being the monitoring of soil gasses | 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 Whitefox Technologies Limited
- Other trademarks owned by Whitefox Technologies Limited
- Other trademarks owned by Whitefox Technologies Limited
- Other trademarks owned by Whitefox Technologies Limited
- Other trademarks in Class 009
- Other trademarks in Class 011
- Other trademarks in Class 042
- Similar marks named EFLUX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 26, 2026 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Mar 12, 2026 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Mar 6, 2026 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Mar 6, 2026 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Nov 26, 2025 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Aug 26, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Aug 26, 2025 | 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. |
| Jun 10, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jun 10, 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. |
| Jun 4, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| May 7, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 23, 2025 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Apr 23, 2025 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Apr 23, 2025 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Apr 23, 2025 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Apr 2, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Apr 2, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 2, 2025 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Oct 18, 2024 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Oct 18, 2024 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Oct 18, 2024 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Sep 17, 2024 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 16, 2024 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 16, 2024 | 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. |
| Mar 15, 2024 | 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. |
| Mar 15, 2024 | 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. |
| Mar 15, 2024 | 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 14, 2024 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Jan 29, 2024 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Jan 10, 2024 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Jan 10, 2024 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Aug 8, 2023 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Aug 8, 2023 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Aug 8, 2023 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Jul 11, 2023 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 11, 2023 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 11, 2023 | 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 2, 2023 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jan 11, 2023 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jan 11, 2023 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Oct 28, 2022 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Oct 27, 2022 | 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. |
| Oct 20, 2022 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 13, 2022 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Aug 9, 2022 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 8, 2022 | LIMI | LIMITATION FROM ORIGINAL APPLICATION ENTERED | — |
| Aug 4, 2022 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |