NOSU
NOTICE OF SUIT
06/26/2026
Back to search
Official data from USPTO
PREVAGEN
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: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
78
Latest update
06/26/2026
Classification
Registered
Trademark type
Word
Nice classes
5
Filing date
10/05/2005
Registration date
12/04/2007
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/17/2017
Last transaction
06/26/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
09/04/2007
First use in commerce
09/04/2007
Drawing code
4
Owner type
16
Owner location
Middleton, WI, US
Examiner
LORENZO, GEORGE M
Law office
L10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
QUINCY BIOSCIENCE, LLC
QUINCY BIOSCIENCE, LLC
QRG Bioscience, LLC
Representatives
Ryan M. Kaiser AMIN WASSERMAN GURNANI, LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
dietary supplements
Publications
History of USPTO decisions and trademark events.
78 publications found
NOSU
NOTICE OF SUIT
06/23/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/27/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/27/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/27/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/27/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/27/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/05/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/05/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/05/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/05/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/05/2024
NOSU
NOTICE OF SUIT
12/12/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/07/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/07/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/07/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/07/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/22/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/22/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/22/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/22/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/22/2022
NOSU
NOTICE OF SUIT
07/22/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/14/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/14/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
01/14/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/14/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/14/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/14/2022
NOSU
NOTICE OF SUIT
11/15/2021
NOSU
NOTICE OF SUIT
09/29/2021
NOSU
NOTICE OF SUIT
09/07/2021
NOSU
NOTICE OF SUIT
04/21/2021
NOSU
NOTICE OF SUIT
11/07/2019
NOSU
NOTICE OF SUIT
07/30/2018
NOSU
NOTICE OF SUIT
06/18/2018
NOSU
NOTICE OF SUIT
04/30/2018
NOSU
NOTICE OF SUIT
03/27/2018
NOSU
NOTICE OF SUIT
03/12/2018
NOSU
NOTICE OF SUIT
03/05/2018
NOSU
NOTICE OF SUIT
01/08/2018
NOSU
NOTICE OF SUIT
01/03/2018
NOSU
NOTICE OF SUIT
12/19/2017
NOSU
NOTICE OF SUIT
10/31/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/17/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/17/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/17/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/17/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
09/19/2017
NOSU
NOTICE OF SUIT
06/15/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/04/2016
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/04/2013
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/04/2013
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
02/28/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/28/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/28/2013
E815
TEAS SECTION 8 & 15 RECEIVED
02/11/2013
R.PR
REGISTERED-PRINCIPAL REGISTER
12/04/2007
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
10/29/2007
ALIE
ASSIGNED TO LIE
10/29/2007
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/27/2007
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/10/2007
IUAF
USE AMENDMENT FILED
09/05/2007
EISU
TEAS STATEMENT OF USE RECEIVED
09/05/2007
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/25/2007
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/25/2007
EX1G
SOU EXTENSION 1 GRANTED
02/14/2007
EXT1
SOU EXTENSION 1 FILED
02/14/2007
EEXT
SOU TEAS EXTENSION RECEIVED
02/14/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/13/2006
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
09/05/2006
PUBO
PUBLISHED FOR OPPOSITION
06/13/2006
NPUB
NOTICE OF PUBLICATION
05/24/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
04/25/2006
ALIE
ASSIGNED TO LIE
04/21/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/10/2006
DOCK
ASSIGNED TO EXAMINER
04/07/2006
NWAP
NEW APPLICATION ENTERED
10/11/2005
Continuous trademark protection
Get notified about every new filing that threatens PREVAGEN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.