ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/29/2025
Back to search
Official data from USPTO
DUO-20
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
25
Latest update
10/30/2025
Trademark type
Word
Nice classes
1
Filing date
10/09/2013
Registration date
05/20/2014
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/04/2024
Last transaction
10/30/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/16/2013
First use in commerce
08/16/2013
Drawing code
4
Owner type
03
Owner location
PITTSBURGH, PA
Examiner
WILKE, JOHN
Law office
L40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ALPHA AROMATICS, INC.
A. A. (pessoa física)
A. A. (pessoa física)
Representatives
Gwen R. Acker Wood Acker Wood Intellectual Property Law, LLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical additive for use in counteracting odor
Publications
History of USPTO decisions and trademark events.
25 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/01/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/01/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/01/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/01/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/01/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/01/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/04/2024
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/04/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/04/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/04/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
07/10/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/20/2023
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/16/2019
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/16/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/16/2019
E815
TEAS SECTION 8 & 15 RECEIVED
06/01/2019
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
05/20/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
05/20/2014
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/04/2014
PUBO
PUBLISHED FOR OPPOSITION
03/04/2014
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/12/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/24/2014
DOCK
ASSIGNED TO EXAMINER
01/24/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/17/2013
Continuous trademark protection
Get notified about every new filing that threatens DUO-20 or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.