NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/29/2025
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Official data from USPTO
DELNOX
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
DELNOX
ST13
US500000085903032Class
7, 11, 37
Filing
85903032
Registration
4706168
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
35
Latest update
08/19/2025
Trademark type
Word
Nice classes
7, 11, 37
Filing date
04/12/2013
Registration date
03/24/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/29/2025
Last transaction
08/19/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
4
Owner type
03
Owner location
Gyeongsangnam-do, KR
Examiner
SETTLES LEWIS, SHAILA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HANWHA ENGINE CO., LTD.
HSD ENGINE CO., LTD.
Doosan Engine Co., Ltd.
Representatives
Kwang Yup Chae HAUPTMAN HAM, LLP
Technical classification
Nice Classes
Class 7Class 11Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Nitrogen oxide reduction apparatus for purifying emission gas of internal combustion enginesnot for land vehicles; Apparatus for reduction of nitrogen oxide from emission gas of internal combustion engines for marine purposes
Class 11
Nitrogen oxide reduction apparatus for purifying air for industrial purpose; Nitrogen oxide reduction apparatus for purifying water for industrial purpose; Apparatus for reduction of nitrogen oxide from emission gas of industrial facilities
Class 37
Installation and repair of nitrogen oxide reduction apparatusesMaintenance and repair of nitrogen oxide reduction apparatuses
Publications
History of USPTO decisions and trademark events.
35 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/29/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/29/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/28/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
03/07/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/11/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/24/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/24/2021
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/24/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/24/2021
E815
TEAS SECTION 8 & 15 RECEIVED
03/22/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/29/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
03/24/2015
PUBO
PUBLISHED FOR OPPOSITION
01/06/2015
NPUB
NOTICE OF PUBLICATION
12/17/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/28/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/26/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/13/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/13/2014
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
11/05/2014
CNSI
INQUIRY AS TO SUSPENSION MAILED
09/15/2014
CNSI
SUSPENSION INQUIRY WRITTEN
09/14/2014
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
08/29/2014
CNSL
LETTER OF SUSPENSION MAILED
02/28/2014
CNSL
SUSPENSION LETTER WRITTEN
02/27/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/11/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/11/2014
ALIE
ASSIGNED TO LIE
02/05/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/30/2014
CNRT
NON-FINAL ACTION MAILED
07/30/2013
CNRT
NON-FINAL ACTION WRITTEN
07/30/2013
DOCK
ASSIGNED TO EXAMINER
07/29/2013
MPMK
NOTICE OF PSEUDO MARK MAILED
04/19/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/18/2013
NWAP
NEW APPLICATION ENTERED
04/16/2013
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