ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/26/2025
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Official data from USPTO
IONPATH
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
40
Latest update
01/13/2026
Trademark type
Word
Nice classes
42
Filing date
06/01/2016
Registration date
08/22/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/24/2024
Last transaction
01/13/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
09/20/2016
First use in commerce
09/20/2016
Drawing code
4
Owner type
03
Owner location
Menlo Park, CA
Examiner
BERLIN,JUSTIN E
Current location
Historical data usage
Holders and representatives
Holders
Ionpath Inc.
Representatives
Jessica L. Rothstein Goodwin Procter LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Pharmaceutical research services
Publications
History of USPTO decisions and trademark events.
40 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
08/24/2024
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/24/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/24/2024
E815
TEAS SECTION 8 & 15 RECEIVED
02/07/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/07/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/07/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/07/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/07/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/07/2024
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/22/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/05/2019
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/05/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/21/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/21/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
08/22/2017
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
07/19/2017
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
07/18/2017
DOCK
ASSIGNED TO EXAMINER
04/24/2017
SUPC
STATEMENT OF USE PROCESSING COMPLETE
04/17/2017
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
04/16/2017
IUAF
USE AMENDMENT FILED
04/04/2017
EISU
TEAS STATEMENT OF USE RECEIVED
04/04/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/25/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/25/2017
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
01/03/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/08/2016
PUBO
PUBLISHED FOR OPPOSITION
11/08/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/19/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
10/04/2016
ALIE
ASSIGNED TO LIE
09/30/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/16/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
09/16/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
09/16/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
09/16/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/16/2016
DOCK
ASSIGNED TO EXAMINER
09/14/2016
MPMK
NOTICE OF PSEUDO MARK E-MAILED
06/09/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/08/2016
NWAP
NEW APPLICATION ENTERED
06/04/2016
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