NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
03/11/2026
Back to search
Official data from USPTO
WEICHAI
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: CombinedOffice: 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
33
Latest update
03/12/2026
Classification
Registered
Trademark type
Combined
Nice classes
4, 7, 12, 37
Filing date
03/19/2018
Registration date
05/07/2019
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
03/11/2026
Last transaction
03/12/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
3
Owner type
03
Owner location
CN
Examiner
MAI, TINA HSIN
Current location
Historical data usage
Mark description
The mark consists of stylized Latin characters of "WEICHAI" with the letter "E" partly comprised of a quadrilateral design and the letter "A" comprised of a chevron design.
Holders and representatives
Holders
WEICHAI POWER CO., LTD.
Representatives
Yue (Robert) Xu Apex Attorneys at Law, LLP
Technical classification
Nice Classes
Class 4Class 7Class 12Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 4
Lubricating oil; industrial oil; motor oil; gear oil; fuel; mineral fuel; industrial wax; candles; dust removing preparationsdust absorbing compositions; electrical energy
Class 7
Hydraulic controls for machinesmotors and engines; hydraulic pressure coupling for machines; steam engines; agricultural machinescultivators; agricultural machinesseeders; net hauling machines for fishing; elevating apparatuselevators and elevating work platforms; metalworking machines; foundry machines; igniting devices for internal combustion engines; fuel conversion apparatus for internal combustion engines; internal combustion engine for power generationother than for land vehicles; generators of electricity; pistons being parts of machines or engines; pumps being parts of machinesengines or motors; bearings being parts of machines; transmissions for machines; bulldozers; hydroelectric power generating equipmentgenerators and turbines; electron industry equipment3D printers; extractors for mines
Class 12
Lorries; vehicle wheel tires; boats; aerial conveyors; electric vehiclesbicycles; vehicles for locomotion by landairwater or railautomobiles; engines for land vehicles; driving motors for land vehicles; transmissionsfor land vehicles; transmission shafts for land vehicles; yachts; brake shoes for vehicles
Class 37
Building construction supervision; underwater construction; mining extraction; upholstering; heating equipment installation and repair; machinery installationmaintenance and repair; motor vehicle maintenance and repair; shipbuilding; painting services; tire repair by vulcanization
Publications
History of USPTO decisions and trademark events.
33 publications found
71AG
REGISTERED-SEC.71 ACCEPTED
03/11/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/08/2026
ES71
TEAS SECTION 71 RECEIVED
10/31/2025
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
05/07/2024
NOSU
NOTICE OF SUIT
01/12/2022
NOSU
NOTICE OF SUIT
04/28/2021
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/20/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/29/2019
FIMP
FINAL DISPOSITION PROCESSED
08/29/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/07/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
05/07/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/19/2019
PUBO
PUBLISHED FOR OPPOSITION
02/19/2019
GPNX
NOTIFICATION PROCESSED BY IB
02/16/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/30/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/30/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/30/2019
FIXD
ELECTRONIC RECORD REVIEW COMPLETE
01/16/2019
ERRR
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
01/11/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/23/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/07/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/06/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/06/2018
RFNT
REFUSAL PROCESSED BY IB
09/29/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/13/2018
RFRR
REFUSAL PROCESSED BY MPU
09/12/2018
MAFR
APPLICATION FILING RECEIPT MAILED
09/08/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/05/2018
CNRT
NON-FINAL ACTION WRITTEN
09/04/2018
DOCK
ASSIGNED TO EXAMINER
09/04/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/04/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/30/2018
Continuous trademark protection
Get notified about every new filing that threatens WEICHAI or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.