EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
05/29/2025
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Official data from USPTO
O2M
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Active USPTO registrationType: WordOffice: 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
40
Latest update
06/04/2025
Trademark type
Word
Nice classes
42
Filing date
06/26/2018
Registration date
02/26/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/03/2025
Last transaction
06/04/2025
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
02/22/2017
First use in commerce
02/22/2017
Drawing code
4
Owner type
16
Owner location
Chicago, IL
Examiner
RIBAUDO, MICHELLE
Current location
Historical data usage
Holders and representatives
Holders
O2M Technologies, LLC
Representatives
Charles A. Lemaire Lemaire Patent Law Firm, PLLC
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Research and development of electron paramagnetic resonance based oxygen imaging instruments for medical purposes that provide three-dimensional oxygen images in live tissues and biomaterials specifically adapted for oxygen mapping in cancer imaginghypoxia mappingcancer treatmenttissue engineeringcell based therapiesregenerative medicineartificial organsin vitro oxygen mapping of artificial tissue grafts and organsin vivo tissue graft assessment in animals and in humans
Publications
History of USPTO decisions and trademark events.
40 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/29/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/29/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/29/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/29/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/29/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/03/2025
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/03/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/03/2025
E815
TEAS SECTION 8 & 15 RECEIVED
01/15/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/26/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/22/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/22/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/22/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/22/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/22/2023
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
08/23/2023
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
08/23/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/08/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/08/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/08/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/08/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/08/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
02/26/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/11/2018
PUBO
PUBLISHED FOR OPPOSITION
12/11/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/21/2018
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/08/2018
ALIE
ASSIGNED TO LIE
11/08/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/24/2018
XAEC
EXAMINER'S AMENDMENT ENTERED
10/24/2018
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
10/24/2018
GNEA
EXAMINERS AMENDMENT E-MAILED
10/24/2018
CNEA
EXAMINERS AMENDMENT -WRITTEN
10/24/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/22/2018
GNRT
NON-FINAL ACTION E-MAILED
10/22/2018
CNRT
NON-FINAL ACTION WRITTEN
10/22/2018
DOCK
ASSIGNED TO EXAMINER
10/16/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/30/2018
NWAP
NEW APPLICATION ENTERED
06/29/2018
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