FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/30/2026
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Official data from USPTO
PROXIMA FUSION
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
PROXIMA FUSION
ST13
US500000079420713Class
1, 4, 9, 11, 35, 37, 40, 42
Filing
79420713
Registration
8190848
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
24
Latest update
06/30/2026
Trademark type
Word
Nice classes
1, 4, 9, 11, 35, 37, 40, 42
Filing date
01/13/2025
Registration date
03/31/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/31/2026
Last transaction
06/30/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
27
Owner location
DE
Examiner
MESSICK, TABITHA LEE
Law office
L40
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Proxima Fusion GmbH
Representatives
Jonathan M. Rixen Dennemeyer & Associates, LLC
Technical classification
Nice Classes
Class 1Class 4Class 9Class 11Class 35Class 37Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Fusion fuel materialsdeuteriumtritiumheliumproton conducting membranesboron; chemical compositions for use in fusion reactors; coolants and other chemical products used in fusion reactor processesfuel for nuclear reactors and tritium breeding materialsplasma-facing chemicalsstructural chemical materials being chemicals used in industry; plasma-generating chemicals
Class 4
Electrical energy generated by fusion reactors; renewable energy in the form of electricity produced from fusion technology
Class 9
Scientific instruments and downloadable software for the control and operation of fusion power plantsin the nature of prototypes and research facilitiesin particular for monitoring and measuring performance and plasma properties; electronic instrumentssignal processing units and data acquisition hardware and downloadable software for controlling magnets and heating systems; electromagnetic devices for generating or measuring magnetic fields; devices and instruments for conductingswitchingconvertingstoringregulating or controlling the distribution or use of electricity; devices and instruments for scientific or research purposes in the nature of high-speed data acquisition hardwareplasma diagnostic sensorselectric current controllersflux loop sensorsneutron detectorspower modulators; devices and instruments for measuring the presence of fusion energy and the composition of fusion fuel; devices and instruments for energy generationenergy control and energy distributionin particular for controlling magnetic field coils; downloadable computer software and downloadable computer programs for evaluating measurement data; downloadable computer software and downloadable computer programs for the operation of fusion power plants and fusion reactorsin particular for their control and monitoring; electric devices for monitoring energy storage systems; stored software being downloadable software for monitoring energy storage systems; electromagnetic coils; magnetic coils; magnetic field generatorsother than for medical use; magnetic cores; magnets; superconductive magnet apparatus being magnets; electric conductors; downloadable simulation softwarein particular for modeling and designing fusion reactors and related processes; downloadable computer software for two or three-dimensional simulation for use in design and development of fusion reactors; parts and fittings for fusion reactorsdivertor electronic componentshigh-power components in the nature of switches and splittersblanket voltage monitor modulesneutron shield blocks being power distribution blockscalibration blocks
Class 11
Nuclear fusion reactors and associated equipmentin particular cooling elements and cooling circuits for coils and for wall elements; nuclear power plants for heat generation; nuclear power station for heat generation; refrigerating apparatus; cooling elements; heating circuits for heating wall elements; nuclear power plant installations; nuclear installations in the nature of nuclear reactorsnuclear generators; nuclear hydrogen reactors; nuclear fusion reactors
Class 35
Business management and business organizational consulting as well as business management consulting in the field of fusion and nuclear technologyin particular regarding the construction and operation of fusion power plants; business servicessupport and assistance in the form of business consultingin particular in the cost determination and planning of licensing procedures for nuclear facilities
Class 37
Construction of power plants; advisory services relating to the installation of power plants; construction of nuclear reactors; installationmaintenancerepair of fusion reactors; construction of facilities housing fusion reactors.
Class 40
Production of energy by nuclear power plants; clean energy production; consultancy services relating to the generation of electrical power; energy production; generation of energy; generation of power; production of energy by power plants; processing of nuclear fuels; custom manufacturing of fusion reactor components; material treatment services in connection with fusion reactor construction.
Class 42
Scientific and technological planning and scientific research services as well as development of technologies to prepare and enable the construction and operation of fusion power plants; research and development in the field of fusion technology; measurementmonitoring and performance testing of fusion power generation plants; engineeringprovision of technical information in connection with the generation of fusion energy; provision of scientific research information relating to nuclear technologyto softwareto mechanical engineeringto electricity generation and to scientific and technological services; engineeringtechnical designplanning and maintenance of power plants; designresearch and development of devices for power generation and distribution; designdevelopment and maintenance of computer software as well as design and development of computer hardware for the operation of fusion power plants and fusion reactors; designdevelopment and maintenance of computer software as well as design and development of computer hardware for analyzing measurement data; creation of data processing programs for the controlregulation and/or monitoring of power transmission systemspower distribution systems and power generation systems; engineeringtechnical development and design of power transmission systemspower distribution systems and power generation systems; advisory services relating to industrial engineering; advisory services relating to design engineering; consultancy services relating to nuclear engineering; engineering services in the field of electrical power and natural gas production; engineering services in the field of energy technology; engineering services relating to energy supply systems; nuclear engineering services; virtual testing of new product designs using computer simulations; software as a service (SAAS) services featuring software for real-time diagnostic analysissimulationpredictive control of plasma parameters and magnetic field systems in nuclear fusion reactors
Publications
History of USPTO decisions and trademark events.
24 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
03/31/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
03/31/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/10/2026
PUBO
PUBLISHED FOR OPPOSITION
02/10/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/04/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/18/2026
XAEC
EXAMINER'S AMENDMENT ENTERED
01/18/2026
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/18/2026
GNEA
EXAMINERS AMENDMENT E-MAILED
01/18/2026
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/18/2026
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/23/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/23/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/23/2025
RFNT
REFUSAL PROCESSED BY IB
08/29/2025
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
08/12/2025
RFRR
REFUSAL PROCESSED BY MPU
08/12/2025
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
07/10/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/27/2025
CNRT
NON-FINAL ACTION WRITTEN
06/26/2025
DOCK
ASSIGNED TO EXAMINER
06/21/2025
MAFR
APPLICATION FILING RECEIPT MAILED
04/04/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/04/2025
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
04/03/2025
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