REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
07/20/2026
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Official data from USPTO
HFA OIL ADDITIVES
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Active USPTO registrationType: CombinedOffice: 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
26
Latest update
07/20/2026
Trademark type
Combined
Nice classes
1, 4
Filing date
09/23/2020
Registration date
07/20/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/20/2021
Last transaction
07/20/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
NL
Examiner
RUSKIN, MATTHEW SEAN
Law office
L60
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the blue wording "HFA" in front of a grey, shaded oval, with a blue bar connecting the crossbars of the letters "H" and "A" and extending horizontally to the right of the letter "A". The blue wording "OIL ADDITIVES" sits atop the bar on the right side of the wording "HFA".
Holders and representatives
Holders
WRT bv
Representatives
Roberto Ledesma Law Office of Roberto Ledesma
Technical classification
Nice Classes
Class 1Class 4
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical additives for crude oilgas oildiesel oilpetrol and industrial fuel oil
Class 4
Non-chemical additives for industrial oils and greases
Publications
History of USPTO decisions and trademark events.
26 publications found
NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/24/2023
FINV
FINAL DECISION TRANSACTION PROCESSED BY IB
12/13/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/19/2021
FIMP
FINAL DISPOSITION PROCESSED
11/19/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
10/20/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
07/20/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/04/2021
PUBO
PUBLISHED FOR OPPOSITION
05/04/2021
GPNX
NOTIFICATION PROCESSED BY IB
05/02/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
04/14/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
04/14/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/14/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/30/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/19/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/18/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/18/2021
RFNT
REFUSAL PROCESSED BY IB
03/15/2021
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
02/24/2021
RFRR
REFUSAL PROCESSED BY MPU
02/24/2021
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
02/19/2021
CNRT
NON-FINAL ACTION WRITTEN
02/18/2021
DOCK
ASSIGNED TO EXAMINER
02/11/2021
MAFR
APPLICATION FILING RECEIPT MAILED
11/03/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/30/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
10/29/2020
Continuous trademark protection
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