EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/13/2026
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Official data from USPTO
CHROMADEX STANDARDS
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CHROMADEX STANDARDS
ST13
US500000097645874Class
1
Filing
97645874
Registration
7043079
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
22
Latest update
02/18/2026
Trademark type
Word
Nice classes
1
Filing date
10/24/2022
Registration date
05/02/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/02/2023
Last transaction
02/18/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
02/09/2018
First use in commerce
02/09/2018
Drawing code
4
Owner type
03
Owner location
Irvine, CA
Examiner
THOMPSON, HEATHER
Law office
L90
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Chromadex, Inc.
Chromadex, Inc.
Representatives
Susan Natland BAKER & HOSTETLER LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Standards and reference materials to be used in the calibration of laboratory measuring instruments and used in laboratory research and analysischemical standards and reference materialsother than for medical or veterinary purposes; Standards and reference materials to be used in the calibration of laboratory measuring instruments and used in laboratory research and analysiscertified samples of botanical extracts and chemical solidsliquids in the nature of reagents for laboratory research and analysissynthetic and natural oxides in the form of powdersliquidspastes and granules for laboratory research and analysis other than for medical or veterinary purposes
Publications
History of USPTO decisions and trademark events.
22 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/13/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/13/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/13/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/13/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/13/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
05/02/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
05/02/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/14/2023
PUBO
PUBLISHED FOR OPPOSITION
02/14/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/25/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/10/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
01/10/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/10/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
01/10/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/10/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/19/2022
GNRT
NON-FINAL ACTION E-MAILED
11/19/2022
CNRT
NON-FINAL ACTION WRITTEN
11/19/2022
DOCK
ASSIGNED TO EXAMINER
11/14/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/08/2022
NWAP
NEW APPLICATION ENTERED
10/27/2022
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