EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/08/2025
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Official data from USPTO
TANDEMAI
Did you know this trademark is already registered in United States?
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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
23
Latest update
10/09/2025
Trademark type
Word
Nice classes
42
Filing date
07/26/2022
Registration date
12/12/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/12/2023
Last transaction
10/09/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
04/07/2022
First use in commerce
04/07/2022
Drawing code
4
Owner type
99
Owner location
ADMIRALTY, HK
Examiner
GINSBERG, MICHAEL
Law office
L50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
TANDEMAI HK LIMITED
Representatives
Elizabeth M. O'Donoghue Armstrong Teasdale LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Scientific computational laboratory and scientific research services; Research services being computationalchemicalbiological and technological research services; Research services being computationalscientific and technological research services; Scientific laboratory services; Medical research in the field of therapeutics; Pharmaceutical research; Drug discovery services; biological research; clinical research in the medicalpharmaceuticalbiotechnology fields; medical research; research on the subject of pharmaceuticals; scientific research for medical purposes in the area of cancerous diseasescardiovascular diseasesinfectious diseases and other diseases; research and development in the pharmaceutical and biotechnology fields; research and development in the pharmaceutical and biotechnology fields for the pharmaceutical industry; pharmaceutical products development; medical laboratory services relating to the production of monoclonal antibodies; biomedical research services; medical and scientific research in the field of pharmacogenetics; research and development of vaccines and medicines; pharmaceutical drug development services; development of pharmaceutical preparations and medicines; consulting services in the field research and developmentresearch and development of pharmaceutical therapeutics; consultancy relating to research and development in the field of medical therapeutics; pharmaceutical research services
Publications
History of USPTO decisions and trademark events.
23 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/08/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/08/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/08/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
12/12/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
12/12/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/26/2023
PUBO
PUBLISHED FOR OPPOSITION
09/26/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/06/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/21/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/25/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/24/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/24/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/21/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/21/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/21/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/21/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/11/2023
GNRT
NON-FINAL ACTION E-MAILED
06/11/2023
CNRT
NON-FINAL ACTION WRITTEN
06/11/2023
DOCK
ASSIGNED TO EXAMINER
05/11/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/17/2022
NWAP
NEW APPLICATION ENTERED
07/29/2022
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