TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/07/2026
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Official data from USPTO
EXODX
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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
54
Latest update
01/09/2026
Trademark type
Word
Nice classes
44
Filing date
08/14/2015
Registration date
10/10/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/24/2023
Last transaction
01/09/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/26/2016
First use in commerce
01/26/2016
Drawing code
4
Owner type
03
Owner location
Waltham, MA
Examiner
HISER,CHARLES
Law office
M30
Current location
TMO LAW OFFICE 112
Holders and representatives
Holders
EXOSOME DIAGNOSTICS, INC.
EXOSOME DIAGNOSTICS, INC.
Representatives
Neal Wolgin Tillman, Wright & Wolgin
Technical classification
Nice Classes
Class 44
Vienna Codes
No Vienna codes available.
Goods and services
Class 44
Medical testing for diagnostic or treatment purposes; medical testing for diagnostic or treatment purposes in the field of cancer; liquid biopsy testing for medical purposes
Publications
History of USPTO decisions and trademark events.
54 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/07/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/07/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/07/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/07/2026
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
11/24/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/24/2023
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
11/21/2023
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
11/09/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/09/2023
E815
TEAS SECTION 8 & 15 RECEIVED
05/12/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/08/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/08/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
05/08/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/08/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/08/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/08/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
10/10/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/22/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/22/2019
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/17/2018
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/17/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
10/10/2017
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
09/06/2017
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/05/2017
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/01/2017
DPCC
DIVISIONAL PROCESSING COMPLETE
09/01/2017
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
08/28/2017
IUAF
USE AMENDMENT FILED
08/14/2017
DRRR
DIVISIONAL REQUEST RECEIVED
08/14/2017
ERTD
TEAS REQUEST TO DIVIDE RECEIVED
08/14/2017
EISU
TEAS STATEMENT OF USE RECEIVED
08/14/2017
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
04/21/2017
EX2G
SOU EXTENSION 2 GRANTED
04/19/2017
EXT2
SOU EXTENSION 2 FILED
04/19/2017
EEXT
SOU TEAS EXTENSION RECEIVED
04/19/2017
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/06/2016
EX1G
SOU EXTENSION 1 GRANTED
10/04/2016
EXT1
SOU EXTENSION 1 FILED
10/04/2016
EEXT
SOU TEAS EXTENSION RECEIVED
10/04/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/11/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/11/2016
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
04/19/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/23/2016
PUBO
PUBLISHED FOR OPPOSITION
02/23/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/03/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/10/2015
XAEC
EXAMINER'S AMENDMENT ENTERED
12/07/2015
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/07/2015
GNEA
EXAMINERS AMENDMENT E-MAILED
12/07/2015
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/07/2015
DOCK
ASSIGNED TO EXAMINER
11/30/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/19/2015
NWAP
NEW APPLICATION ENTERED
08/18/2015
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