REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/08/2026
Back to search
Official data from USPTO
NEPHROGEN
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
36
Latest update
08/08/2026
Trademark type
Word
Nice classes
42
Filing date
10/21/2015
Registration date
08/08/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/08/2023
Last transaction
08/08/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
08/24/2015
First use in commerce
08/24/2015
Drawing code
4
Owner type
03
Owner location
New York, NY, US
Examiner
PARADEWELAI, BENJI YUEN
Law office
L10
Current location
TMEG LAW OFFICE 101
Holders and representatives
Holders
Nephrogen, Inc.
Nephrogen, Inc.
Representatives
Sarah C. Hsia, Esq. Rockstone Legal LLC
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Development of new technology for others in the field of therapeuticsmedical devicespharmaceuticalslab equipment for the treatment of kidney diseasecancerdiabetesheart disease in patients; Development of new technology for others in the field of therapeutics for the treatment of kidney diseasecancerdiabetesheart disease in patients
Publications
History of USPTO decisions and trademark events.
36 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/04/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/04/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/04/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/08/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/08/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/08/2023
E815
TEAS SECTION 8 & 15 RECEIVED
03/09/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/08/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/01/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/01/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/27/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/27/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
08/08/2017
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
07/04/2017
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
07/03/2017
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/30/2017
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/30/2017
IUAF
USE AMENDMENT FILED
06/05/2017
EISU
TEAS STATEMENT OF USE RECEIVED
06/05/2017
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/06/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/11/2016
PUBO
PUBLISHED FOR OPPOSITION
10/11/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/21/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
09/07/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/01/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/01/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/01/2016
ALIE
ASSIGNED TO LIE
08/23/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/16/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/16/2016
GNRT
NON-FINAL ACTION E-MAILED
02/16/2016
CNRT
NON-FINAL ACTION WRITTEN
02/16/2016
DOCK
ASSIGNED TO EXAMINER
02/11/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/26/2015
NWAP
NEW APPLICATION ENTERED
10/24/2015
Continuous trademark protection
Get notified about every new filing that threatens NEPHROGEN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.