TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/20/2026
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Official data from USPTO
PIERIAN
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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
22
Latest update
04/22/2026
Trademark type
Word
Nice classes
42
Filing date
11/16/2021
Registration date
06/27/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/27/2023
Last transaction
04/22/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/21/2022
First use in commerce
01/21/2022
Drawing code
4
Owner type
03
Owner location
Boston, MA, US
Examiner
SMITH, TARYN E
Law office
L40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
PierianDx, Inc.
PierianDx, Inc.
Representatives
Douglas R. Wolf Wolf Greenfield & Sacks, P.C.
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Software as a service (SAAS) services featuring software for genomic testingsequencinganalysis and reporting
Publications
History of USPTO decisions and trademark events.
22 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/20/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/20/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/20/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/20/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
06/27/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
06/27/2023
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
05/23/2023
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/22/2023
SUPC
STATEMENT OF USE PROCESSING COMPLETE
05/02/2023
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
05/02/2023
IUAF
USE AMENDMENT FILED
04/12/2023
EISU
TEAS STATEMENT OF USE RECEIVED
04/12/2023
DOCK
ASSIGNED TO EXAMINER
01/12/2023
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
11/29/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/04/2022
PUBO
PUBLISHED FOR OPPOSITION
10/04/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/14/2022
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/29/2022
DOCK
ASSIGNED TO EXAMINER
08/26/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/22/2021
NWAP
NEW APPLICATION ENTERED
11/19/2021
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