NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/27/2025
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Official data from USPTO
ELOGEN
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
ELOGEN
ST13
US500000079330683Class
6, 7, 9, 11, 37, 40, 42
Filing
79330683
Registration
7128885
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
51
Latest update
11/28/2025
Trademark type
Word
Nice classes
6, 7, 9, 11, 37, 40, 42
Filing date
06/10/2021
Registration date
08/08/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/08/2023
Last transaction
11/28/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
16
Owner location
FR
Examiner
LINDEMYER,ANKHI MUKHERJEA
Law office
N50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ELOGEN
Representatives
John Zaccaria Notaro, Michalos & Zaccaria P.C.
Technical classification
Nice Classes
Class 6Class 7Class 9Class 11Class 37Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Metal containers for compressed gas especially for storing hydrogen; hydrogen storage tanks of metal
Class 7
Energy producing equipment and installationsmachines in the nature of electric power generators using hydrogen; electrolysis machines for generatingdistributing or storing hydrogen and oxygen; electric generators; hydrogen refueling nozzles for combustion engines and for fuel cell engines; combustion engine fuel nozzles
Class 9
Apparatus and instruments for transformingaccumulating electricityin the nature of fuel cells for producing electricity and in the nature of electrolyzer for producing or for storing hydrogen; downloadable software for controlling and monitoring equipment and installations for producingdistributingstoring hydrogen; programmable digital electronic device in the nature of a downloadable computer program for commandingcontrolling and supervising hydrogen producingdistributingstoring equipment and installations; fuel cells; hydrogen fuel cells; rechargeable batteries; fuel cell systems comprised of fuel cell stack of cells and associated process integration devicespipingspumpsheat exchangersseparatorsdryerscompressors; structural components of fuel batteries and cells; testing apparatus for machines for producing or storing hydrogentest stations for hydrogen generators; gas analysis panels namelygas testing instruments; electrolyzerselectrolyzer stack of cells and associated process integration devicespipingspumpsheat exchangersseparatorsdryerscompressors
Class 11
Hydrogen generators; adsorption apparatus for generating hydrogen; gas purification machineshydrogen purification machines;
Class 37
Installation and maintenance services related to hydrogen energy products and products driven by hydrogeninstallation and maintenance for hydrogen generators; installingstarting upmaintainingrepairing hydrogen and oxygen generators using electrolysiselectrolyzerstest stations for machines for producing and storing hydrogenhydrogen refueling and charging stations; construction of alternative energy systemsconstruction of electrolyzer units that can be coupled to solarwind or hydro electricity sourcesfor storing electricity in the form of hydrogen or for delivering electricity from hydrogen sources; technical maintenance of equipment and installations for producingdistributingstoring hydrogenhydrogen refueling stationshydrogen generators and repair of the same; construction of fuel cells; construction and installation of electrolyzersequipment and installations for producingdistributingstoring hydrogenhydrogen generators
Class 40
Heat treatment of composite material in the nature of metalsmetals-reinforced plasticsglass-reinforced plastics and carbon-reinforced plastics; water treatment by electrolysis; compression and blending of gasesgas compression services
Class 42
Scientific and technological servicesresearch and development for designing hydrogen and oxygen generators through electrolysiselectrolyzerstest stations for machines for producing and storing hydrogenhydrogen refueling and charging stationsparts of hydrogen generatorsparts for physically separating electrolysis products; engineering; engineering for establishing an integrated system in the field of hydrogen; technical support servicesremote and onsite monitoring of hydrogen generators; software design in the field of software and computer programs for use in commandingmonitoring and supervising hydrogen producingdistributingstoring equipment and installations; testing services in the field of hydrogen storage systems and generators; remote monitoring of equipment and installations for generatingdistributing and storing hydrogenhydrogen generatorsfor planning preventive maintenance operations of the same; scientific and technological servicesresearchdevelopmentdesigning of fuel cells; engineering servicestechnical project planning and design for the construction of fuel cells; consulting in the field of design and development for the construction of fuel cells
Publications
History of USPTO decisions and trademark events.
51 publications found
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
12/03/2023
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/09/2023
FIMP
FINAL DISPOSITION PROCESSED
11/09/2023
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/08/2023
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
08/08/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
08/08/2023
ETOP
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
07/05/2023
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
06/26/2023
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
06/07/2023
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
06/07/2023
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
05/25/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/25/2023
PUBO
PUBLISHED FOR OPPOSITION
04/25/2023
GPNX
NOTIFICATION PROCESSED BY IB
04/24/2023
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
04/05/2023
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
04/05/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/05/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/22/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
03/22/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/22/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
03/22/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/22/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/16/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/16/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/16/2023
RFNP
REFUSAL PROCESSED BY IB
01/09/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/11/2022
GNRT
NON-FINAL ACTION E-MAILED
12/11/2022
CNRT
NON-FINAL ACTION WRITTEN
12/11/2022
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/15/2022
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/15/2022
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/15/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/15/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/15/2022
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
11/15/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/15/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/15/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/15/2022
RFNT
REFUSAL PROCESSED BY IB
06/07/2022
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
05/16/2022
RFRR
REFUSAL PROCESSED BY MPU
05/16/2022
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/02/2022
CNRT
NON-FINAL ACTION WRITTEN
04/01/2022
RFWR
NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW
03/31/2022
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/03/2022
CNRT
NON-FINAL ACTION WRITTEN
03/02/2022
DOCK
ASSIGNED TO EXAMINER
03/01/2022
MAFR
APPLICATION FILING RECEIPT MAILED
01/11/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/07/2022
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
01/06/2022
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