ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/03/2026
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Official data from USPTO
STEPP
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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
47
Latest update
06/04/2026
Trademark type
Word
Nice classes
44
Filing date
08/01/2017
Registration date
02/05/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/26/2025
Last transaction
06/04/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Supplemental Register
Filing basis
Intent to use
First use anywhere
06/24/2018
First use in commerce
06/24/2018
Drawing code
4
Owner type
03
Owner location
PHILADELPHIA, PA, US
Examiner
DWYER, JOHN D
Current location
Historical data usage
Holders and representatives
Holders
ERESEARCH TECHNOLOGY, INC.
Analgesic Solutions LLC
Analgesic Solutions LLC
Representatives
David M. Kramer Buchanan Ingersoll & Rooney P.C.
Technical classification
Nice Classes
Class 44
Vienna Codes
No Vienna codes available.
Goods and services
Class 44
Medical evaluation and medical diagnostic testingmonitoring and reporting services of patients with arthritic-based issues for potential participation in clinical trials
Publications
History of USPTO decisions and trademark events.
47 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/29/2026
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
11/26/2025
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
11/26/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/26/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/04/2025
ES8R
TEAS SECTION 8 RECEIVED
07/28/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/12/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/21/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/07/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/05/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/09/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/09/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/09/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/22/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/17/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/07/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/07/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/24/2019
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
02/05/2019
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/03/2019
ALIE
ASSIGNED TO LIE
12/21/2018
AAUA
NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
12/04/2018
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
12/01/2018
IUAA
USE AMENDMENT ACCEPTED
12/01/2018
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
11/30/2018
IUAF
USE AMENDMENT FILED
11/30/2018
EAAU
TEAS AMENDMENT OF USE RECEIVED
11/29/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/29/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/29/2018
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
11/29/2018
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
06/05/2018
GNFR
FINAL REFUSAL E-MAILED
06/05/2018
CNFR
FINAL REFUSAL WRITTEN
06/05/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/08/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/07/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/07/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/07/2017
GNRT
NON-FINAL ACTION E-MAILED
11/07/2017
CNRT
NON-FINAL ACTION WRITTEN
11/07/2017
DOCK
ASSIGNED TO EXAMINER
11/01/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/04/2017
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