ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/01/2026
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Official data from USPTO
CHROMADEX
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CHROMADEX
ST13
US500000077939870Class
1, 42
Filing
77939870
Registration
3999086
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
47
Latest update
05/02/2026
Trademark type
Word
Nice classes
1, 42
Filing date
02/19/2010
Registration date
07/19/2011
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/27/2022
Last transaction
05/02/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
1999-10-00
First use in commerce
1999-10-00
Drawing code
4
Owner type
03
Owner location
Irvine, CA, US
Examiner
BOAGNI, MARY
Law office
M50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ChromaDex Inc.
Representatives
Susan Natland BAKER & HOSTETLER LLP
Technical classification
Nice Classes
Class 1Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical reagents for non-medical purposes; Chemical test kits for analytical measurement of raw material identitypotency and formulation consistency for laboratory or research use; Chemicals for use in industry and science; Chemicals for use in the biochemical and chemical industry; Assays for research purposes
Class 42
Chemicalbiochemicalbiological and bacteriological research and analysis; Consulting in the field of product development in the field of chemicals; Development and establishment of testing specifications and procedures in the field of chemicals; Development and test of chemical production methods; Development of voluntary standards for chemicals; Executing of chemical analyses; Industrial research in the field of chemicals; Pharmaceutical research and development; Product research and development; Research and development and consultation related thereto in the field of chemicals; Testing of raw materials
Publications
History of USPTO decisions and trademark events.
47 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/13/2026
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/27/2022
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/27/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/27/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/26/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
01/19/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/19/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/19/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/19/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/19/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/19/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/19/2020
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
08/22/2017
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/22/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/21/2017
E815
TEAS SECTION 8 & 15 RECEIVED
07/17/2017
NOSU
NOTICE OF SUIT
07/29/2013
NOSU
NOTICE OF SUIT
11/09/2011
R.PR
REGISTERED-PRINCIPAL REGISTER
07/19/2011
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
06/16/2011
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
06/15/2011
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
06/09/2011
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/06/2011
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/01/2011
IUAF
USE AMENDMENT FILED
05/26/2011
EISU
TEAS STATEMENT OF USE RECEIVED
05/26/2011
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
04/05/2011
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/08/2011
PUBO
PUBLISHED FOR OPPOSITION
02/08/2011
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/06/2011
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/28/2010
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/10/2010
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/10/2010
ALIE
ASSIGNED TO LIE
12/10/2010
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/23/2010
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/31/2010
GNRT
NON-FINAL ACTION E-MAILED
05/31/2010
CNRT
NON-FINAL ACTION WRITTEN
05/31/2010
DOCK
ASSIGNED TO EXAMINER
05/24/2010
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/24/2010
NWAP
NEW APPLICATION ENTERED
02/23/2010
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