E815
TEAS SECTION 8 & 15 RECEIVED
05/27/2026
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Official data from USPTO
SUNFLEX ENERGY STORAGE
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SUNFLEX ENERGY STORAGE
ST13
US500000087749755Class
9, 37, 39, 42
Filing
87749755
Registration
6086120
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
43
Latest update
05/28/2026
Trademark type
Word
Nice classes
9, 37, 39, 42
Filing date
01/10/2018
Registration date
06/23/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/23/2020
Last transaction
05/28/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/11/2018
First use in commerce
01/11/2018
Drawing code
4
Owner type
16
Owner location
Arlington, VA, US
Examiner
JENKINS, KEISHA MONIQUE HARD
Law office
M30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Fluence Energy, LLC
Representatives
Bassam N. Ibrahim BUCHANAN INGERSOLL & ROONEY PC
Technical classification
Nice Classes
Class 9Class 37Class 39Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Energy storage banks in the nature of groups of accumulators and batteries; batteries; electronic controlscomputer hardware and software for controlling energy storage banksbatteries and distributing and transmitting electrical energy; computer software and hardware for use in monitoringcollectinganalyzing data in the field of photovoltaic power generation; DC-DC converters; energy storage control system used for controlling the flow of power from a photovoltaic panel array
Class 37
Repair and maintenance services for energy storage facilitiesenergy banksbatteriesphotovoltaic power generationsDC-DC converters
Class 39
Storage of electrical energy; provision of informationadvice and consultancy services relating to electrical energy distributiontransmission and storage; energy storage servicesstoringtransmitting and distributing electrical energy; providing energy storage facilities for others
Class 42
Electricity management servicestechnical management of the transmissionstorage and distribution of electricity; technological planning and consulting services in the field of electrical energy storagedevelopment of energy storage plans and devices and operation of the aforesaid
Publications
History of USPTO decisions and trademark events.
43 publications found
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/23/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/03/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/06/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/10/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
06/23/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
05/21/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/20/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/06/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/06/2020
ALIE
ASSIGNED TO LIE
05/04/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/30/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/30/2019
GNRT
NON-FINAL ACTION E-MAILED
10/30/2019
CNRT
SU - NON-FINAL ACTION - WRITTEN
10/30/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/17/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/17/2019
IUAF
USE AMENDMENT FILED
09/26/2019
EISU
TEAS STATEMENT OF USE RECEIVED
09/26/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
04/11/2019
EX1G
SOU EXTENSION 1 GRANTED
04/09/2019
EXT1
SOU EXTENSION 1 FILED
04/09/2019
EEXT
SOU TEAS EXTENSION RECEIVED
04/09/2019
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/28/2018
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/28/2018
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
10/09/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/14/2018
PUBO
PUBLISHED FOR OPPOSITION
08/14/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/25/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/10/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/20/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/20/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/20/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/19/2018
GNRT
NON-FINAL ACTION E-MAILED
04/19/2018
CNRT
NON-FINAL ACTION WRITTEN
04/19/2018
DOCK
ASSIGNED TO EXAMINER
04/10/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/13/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/13/2018
ALIE
ASSIGNED TO LIE
02/11/2018
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
02/02/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/24/2018
NWAP
NEW APPLICATION ENTERED
01/13/2018
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