FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
03/26/2026
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Official data from USPTO
EFLUX
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
EFLUX
ST13
US500000079346589Class
9, 11, 42
Filing
79346589
Registration
7909828
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
47
Latest update
04/03/2026
Trademark type
Word
Nice classes
9, 11, 42
Filing date
01/12/2022
Registration date
08/26/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/26/2025
Last transaction
04/03/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
98
Owner location
GB
Examiner
LAM, HAI-LY HUYNH
Law office
N10
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Whitefox Technologies Limited
Representatives
John C. Cain Munck Wilson Mandala, LLP
Technical classification
Nice Classes
Class 9Class 11Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
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 monitorcontrolanalysetrack and administer industrial processes; printed circuits; electric resistances; water level indicators; downloadable computer programmes to monitorcontrolanalysetrack and administer industrial processes; blank magnetic computer tapes; pressure measuring apparatus; filters incorporating semi-permeable membranes for scientific use in separatingpurifyingdehydrating organic solvents and fuels; membrane apparatus for filtrationlaboratory membranes for filtration for use in relation to the separationpurificationdehydration of organic solvents and fuels; laboratory filtersfiltration membranes for laboratory apparatus for use in relation to the separationpurificationdehydration of organic solvents and fuels
Class 11
Lighting installations; heating installations; refrigerating installations; desalination units; water desalination plants; ventilation installationsventilating fans for commercial and industrial useventilating exhaust fansventilation hoods; air conditioning installations; water filters; incinerators; heat accumulators; cooling apparatuswater and organic solvent cooling apparatus; water treatment apparatus and installationswater 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 pipesflashback arrestors and reverse flow check valves; regulating accessories for water supplymetered valves; installations relating to membrane filtration technologymembrane 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 chemicalbiotechnologicalpharmaceuticalmedical industries; apparatus for use in purification of fuels and biofuels during manufacturingethanolfuel oil and mineral fuel; apparatus incorporating membranes for use in purification of fuels and biofuels during manufacturingethanolfuel oil and mineral fuel; apparatus for use in purification of water; none of the foregoing goods being water pumps
Class 42
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 separationpurificationdehydration of organic solvents and fuelsin 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 technologytechnological 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
Publications
History of USPTO decisions and trademark events.
47 publications found
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
03/12/2026
FICS
FINAL DISPOSITION NOTICE SENT TO IB
03/06/2026
FIMP
FINAL DISPOSITION PROCESSED
03/06/2026
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/26/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
08/26/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
08/26/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/10/2025
PUBO
PUBLISHED FOR OPPOSITION
06/10/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/04/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/07/2025
XAEC
EXAMINER'S AMENDMENT ENTERED
04/23/2025
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
04/23/2025
GNEA
EXAMINERS AMENDMENT E-MAILED
04/23/2025
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/23/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/02/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/02/2025
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
04/02/2025
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
10/18/2024
GNFR
FINAL REFUSAL E-MAILED
10/18/2024
CNFR
FINAL REFUSAL WRITTEN
10/18/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/17/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/16/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/16/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/15/2024
GNRT
NON-FINAL ACTION E-MAILED
03/15/2024
CNRT
NON-FINAL ACTION WRITTEN
03/15/2024
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
02/14/2024
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
01/29/2024
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/10/2024
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
01/10/2024
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
08/08/2023
GNSL
LETTER OF SUSPENSION E-MAILED
08/08/2023
CNSL
SUSPENSION LETTER WRITTEN
08/08/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/11/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/11/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/11/2023
RFNT
REFUSAL PROCESSED BY IB
02/02/2023
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
01/11/2023
RFRR
REFUSAL PROCESSED BY MPU
01/11/2023
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
10/28/2022
CNRT
NON-FINAL ACTION WRITTEN
10/27/2022
DOCK
ASSIGNED TO EXAMINER
10/20/2022
MAFR
APPLICATION FILING RECEIPT MAILED
08/13/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/09/2022
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
08/08/2022
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/04/2022
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