C71T
CANCELLED SECTION 71
03/06/2026
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Official data from USPTO
PROQR
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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
53
Latest update
03/31/2026
Trademark type
Word
Nice classes
1, 5, 42
Filing date
08/27/2013
Registration date
08/26/2014
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/06/2026
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
4
Owner type
98
Owner location
NL
Examiner
GALAN, MATTHEW
Law office
M40
Holders and representatives
Holders
ProQR Therapeutics II B.V.
ProQR Therapeutics N.V.
ProQR Therapeutics B.V.
Representatives
Katherine A. Markert Markert & Cominolli PLLC
Technical classification
Nice Classes
Class 1Class 5Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical compounds for scientific or research purposes
Class 5
Pharmaceutical preparations for the prevention and treatment of genetic and congenital disordersmetabolic disordersinfectious diseasescancer and pain relief ; veterinary preparations for the prevention and treatment of genetic and congenital disordersmetabolic disordersinfectious diseasescancer and pain relief; sanitary preparations for medical purposes; dietetic substancessugar and sugar substitutes adapted for medical use
Class 42
Laboratory research services relating to pharmaceuticals; medical research; pharmaceutical research and development; research and analysis in the field of medicine; biotechnologicalchemical and pharmacological laboratory servicesscientific and technological research in the field of the production of chemicals and biotechnological products for use in the preparation of pharmaceuticals; development of pharmaceutical preparations and medicines; development of technologies for the production of pharmaceutical semi-finished and finished preparations; academic research services in the medical and biochemical field; laboratory technician servicesresearch and analysis in the field of chemistry; engineering services; research and development in the field of biotechnology; researchdevelopment and testing of pharmaceutical and biochemical semi-finished productsin particular for use in medicines; researchdevelopment and testing of medicines; development of test systems for pharmaceuticalmedical and sanitizing preparations; research and development services relating to new drug targets
Publications
History of USPTO decisions and trademark events.
53 publications found
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
08/26/2023
RNWL
INTERNATIONAL REGISTRATION RENEWED
06/23/2023
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
09/25/2021
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
08/31/2021
INPC
INVALIDATION PROCESSED
08/31/2021
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
08/21/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/29/2021
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
07/29/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/29/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/29/2021
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
12/21/2020
71.P
REGISTERED - PARTIAL SEC 71 ACCEPTED
12/21/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/07/2020
ES71
TEAS SECTION 71 RECEIVED
08/24/2020
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
10/09/2019
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
08/26/2019
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
10/01/2016
CHLD
CHANGE OF OWNER RECEIVED FROM IB
10/29/2015
NREP
NEW REPRESENTATIVE AT IB RECEIVED
05/15/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/12/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/12/2015
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
02/19/2015
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
02/13/2015
FICS
FINAL DISPOSITION NOTICE SENT TO IB
02/02/2015
FIMP
FINAL DISPOSITION PROCESSED
02/02/2015
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/26/2014
R.PR
REGISTERED-PRINCIPAL REGISTER
08/26/2014
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/10/2014
PUBO
PUBLISHED FOR OPPOSITION
06/10/2014
GPNX
NOTIFICATION PROCESSED BY IB
06/06/2014
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/05/2014
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
05/21/2014
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
05/21/2014
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/21/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
05/06/2014
ALIE
ASSIGNED TO LIE
05/06/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/18/2014
XAEC
EXAMINER'S AMENDMENT ENTERED
04/18/2014
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
04/18/2014
GNEA
EXAMINERS AMENDMENT E-MAILED
04/18/2014
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/18/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/03/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/03/2014
RFNP
REFUSAL PROCESSED BY IB
03/01/2014
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
02/10/2014
RFRR
REFUSAL PROCESSED BY MPU
02/10/2014
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
02/08/2014
CNRT
NON-FINAL ACTION WRITTEN
02/07/2014
MAFR
APPLICATION FILING RECEIPT MAILED
02/04/2014
DOCK
ASSIGNED TO EXAMINER
01/31/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/31/2014
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
01/30/2014
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