REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/13/2026
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Official data from USPTO
LIGHTFUEL
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
LIGHTFUEL
ST13
US500000086023170Class
1, 11
Filing
86023170
Registration
5223420
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
54
Latest update
06/14/2026
Trademark type
Word
Nice classes
1, 11
Filing date
07/30/2013
Registration date
06/13/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/07/2023
Last transaction
06/14/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/06/2013
First use in commerce
07/04/2015
Drawing code
4
Owner type
03
Owner location
Concord, MA, US
Examiner
ROSSMAN, WILLIAM M
Law office
L90
Current location
TMEG LAW OFFICE 109
Holders and representatives
Holders
N. C. (pessoa física)
Representatives
Nanoptek Corporation
Technical classification
Nice Classes
Class 1Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Hydrogen
Class 11
Hydrogen generators; Hydrogen-generation equipment and componentshydrogen generatorshydrogen purifiershydrogen purification membranesfuel processorssteam reformers
Publications
History of USPTO decisions and trademark events.
54 publications found
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
09/07/2023
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
09/07/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/07/2023
ES8R
TEAS SECTION 8 RECEIVED
04/14/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/13/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
06/13/2017
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
05/11/2017
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/10/2017
SUPC
STATEMENT OF USE PROCESSING COMPLETE
04/18/2017
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
04/13/2017
IUAF
USE AMENDMENT FILED
04/03/2017
EISU
TEAS STATEMENT OF USE RECEIVED
04/03/2017
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/01/2016
EX3G
SOU EXTENSION 3 GRANTED
11/30/2016
EXT3
SOU EXTENSION 3 FILED
11/16/2016
EEXT
SOU TEAS EXTENSION RECEIVED
11/16/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/11/2016
EX2G
SOU EXTENSION 2 GRANTED
06/10/2016
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/08/2016
EXT2
SOU EXTENSION 2 FILED
05/10/2016
EEXT
SOU TEAS EXTENSION RECEIVED
05/10/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
11/10/2015
EX1G
SOU EXTENSION 1 GRANTED
11/06/2015
EXT1
SOU EXTENSION 1 FILED
11/06/2015
EEXT
SOU TEAS EXTENSION RECEIVED
11/06/2015
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
05/19/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/24/2015
PUBO
PUBLISHED FOR OPPOSITION
03/24/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/04/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/13/2015
ALIE
ASSIGNED TO LIE
02/13/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/12/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/11/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/11/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/11/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/29/2014
GNRT
NON-FINAL ACTION E-MAILED
08/29/2014
CNRT
NON-FINAL ACTION WRITTEN
08/29/2014
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
08/03/2014
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
07/06/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
06/25/2014
ALIE
ASSIGNED TO LIE
06/25/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/09/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/16/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/15/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/15/2014
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/20/2013
GNRT
NON-FINAL ACTION E-MAILED
11/20/2013
CNRT
NON-FINAL ACTION WRITTEN
11/20/2013
DOCK
ASSIGNED TO EXAMINER
11/13/2013
MPMK
NOTICE OF PSEUDO MARK E-MAILED
08/06/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/05/2013
NWAP
NEW APPLICATION ENTERED
08/02/2013
Continuous trademark protection
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