EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/02/2026
Back to search
Official data from USPTO
DUOGEN
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
43
Latest update
06/04/2026
Classification
Registered
Trademark type
Word
Nice classes
1
Filing date
03/14/2020
Registration date
11/15/2022
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
11/15/2022
Last transaction
06/04/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
09/16/2022
First use in commerce
09/16/2022
Drawing code
4
Owner type
16
Owner location
GOSHEN, IN, US
Examiner
FAIRBANKS, RONALD L
Law office
N10
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ROTH BIOSCIENCES, LLC
Roth Bioscience, LLC
Representatives
Catherine S. Collins Gardner, Linn, Burkhart & Ondersma LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Microbiological diagnostic productschemicals for the detection of microorganisms
Publications
History of USPTO decisions and trademark events.
43 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/02/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/02/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/02/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/02/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/02/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/15/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
11/15/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
11/15/2022
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
10/13/2022
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/12/2022
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/29/2022
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/29/2022
IUAF
USE AMENDMENT FILED
09/16/2022
EISU
TEAS STATEMENT OF USE RECEIVED
09/16/2022
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
03/17/2022
EX2G
SOU EXTENSION 2 GRANTED
03/15/2022
EXT2
SOU EXTENSION 2 FILED
03/15/2022
EEXT
SOU TEAS EXTENSION RECEIVED
03/15/2022
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
09/17/2021
EX1G
SOU EXTENSION 1 GRANTED
09/15/2021
EXT1
SOU EXTENSION 1 FILED
09/15/2021
EEXT
SOU TEAS EXTENSION RECEIVED
09/15/2021
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
03/16/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/19/2021
PUBO
PUBLISHED FOR OPPOSITION
01/19/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/30/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/16/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
12/16/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/16/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
12/16/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/16/2020
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
12/10/2020
GPRA
PRIORITY ACTION E-MAILED
12/10/2020
CPRA
PRIORITY ACTION WRITTEN
12/10/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/09/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/08/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/08/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/08/2020
GNRT
NON-FINAL ACTION E-MAILED
06/08/2020
CNRT
NON-FINAL ACTION WRITTEN
06/08/2020
DOCK
ASSIGNED TO EXAMINER
06/06/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/19/2020
Continuous trademark protection
Get notified about every new filing that threatens DUOGEN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.