NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
03/11/2026
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Official data from USPTO
WELLHEAD
Did you know this trademark is already registered in United States?
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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
35
Latest update
03/12/2026
Trademark type
Combined
Nice classes
7
Filing date
08/10/2018
Registration date
04/21/2020
Expiration date
-
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
99
Owner location
CN
Examiner
EISNACH, MICHAEL PATRICK
Current location
Historical data usage
Mark description
The mark consists of a stylized "V" above the wording "WELLHEAD".
Holders and representatives
Holders
JIANGSU WELLHEAD DRILLING EQUIPMENT CO.,LTD.
Representatives
Xian Xuan
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Oil rigs; slurry pump especially used for petroleum; oil-well pumps; drilling machines; valves being parts of machines ; steam engines; oil refining machines
Publications
History of USPTO decisions and trademark events.
35 publications found
71AG
REGISTERED-SEC.71 ACCEPTED
03/11/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/09/2026
ES71
TEAS SECTION 71 RECEIVED
11/12/2025
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/25/2020
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
09/05/2020
XXCR
GENERIC MADRID TRANSACTION CREATED
08/27/2020
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/21/2020
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
04/24/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
04/21/2020
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
04/08/2020
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
04/08/2020
PUBO
PUBLISHED FOR OPPOSITION
02/04/2020
GPNX
NOTIFICATION PROCESSED BY IB
01/31/2020
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/15/2020
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/15/2020
NPUB
NOTICE OF PUBLICATION
01/15/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/30/2019
CNEA
EXAMINERS AMENDMENT MAILED
12/30/2019
XAEC
EXAMINER'S AMENDMENT ENTERED
12/30/2019
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/30/2019
CNFR
FINAL REFUSAL MAILED
06/17/2019
CNFR
FINAL REFUSAL WRITTEN
06/14/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/11/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/10/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/10/2019
RFNT
REFUSAL PROCESSED BY IB
01/05/2019
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
12/14/2018
RFRR
REFUSAL PROCESSED BY MPU
12/14/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
12/01/2018
CNRT
NON-FINAL ACTION WRITTEN
11/30/2018
DOCK
ASSIGNED TO EXAMINER
11/28/2018
MAFR
APPLICATION FILING RECEIPT MAILED
11/13/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/09/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
11/08/2018
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