EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/10/2026
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Official data from USPTO
OHMIUM
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
42
Latest update
06/12/2026
Trademark type
Combined
Nice classes
11
Filing date
04/08/2021
Registration date
02/07/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/07/2023
Last transaction
06/12/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2021-11-00
First use in commerce
2021-12-00
Drawing code
3
Owner type
03
Owner location
Newark, CA, US
Examiner
MAJCHER HARTNETT, MEGAN K
Law office
N50
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the term "OHMIUM" below a drawing of a circle inside of an upper case omega symbol, with a total of three horizontal curved and straight lines dividing the circle into four sections, and with a smaller circle in the upper right portion of the larger circle and overlapping the omega symbol.
Holders and representatives
Holders
OHMIUM INTERNATIONAL, INC.
OHMIUM INTERNATIONAL, INC.
Ohmium, Inc.
Representatives
Laila S. Wolfgram POLSINELLI LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Hydrogen-generation equipment and componentshydrogen generatorshydrogen purifiershydrogen purification membranesfuel processorssteam reformersnone of the foregoing relating to all kinds of vehicles and apparatus used for transporting people or goods by land or water as well as parts thereof
Publications
History of USPTO decisions and trademark events.
42 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/10/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/10/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/10/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/26/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/26/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/26/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/26/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/26/2023
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
02/07/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
02/07/2023
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
01/06/2023
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/05/2023
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/09/2022
IUAF
USE AMENDMENT FILED
12/07/2022
EISU
TEAS STATEMENT OF USE RECEIVED
12/07/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/02/2022
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/31/2022
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
10/14/2022
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
07/28/2022
EX1G
SOU EXTENSION 1 GRANTED
07/26/2022
EXT1
SOU EXTENSION 1 FILED
07/26/2022
EEXT
SOU TEAS EXTENSION RECEIVED
07/26/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/05/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/05/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/05/2022
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
03/01/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/03/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/03/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/03/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/03/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/03/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/03/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/04/2022
PUBO
PUBLISHED FOR OPPOSITION
01/04/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/15/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/29/2021
DOCK
ASSIGNED TO EXAMINER
11/29/2021
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
07/16/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/15/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/05/2021
NWAP
NEW APPLICATION ENTERED
04/12/2021
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