NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
07/01/2026
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Official data from USPTO
MEMPRO
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
31
Latest update
07/01/2026
Trademark type
Combined
Nice classes
11
Filing date
02/05/2019
Registration date
03/31/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/01/2026
Last transaction
07/01/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
Guiyang, Guizhou Province, CN
Examiner
STINSON, JENNIFER ELLE
Current location
Historical data usage
Mark description
The mark consists of the stylized wording "MEMPRO" with the inside of the "O" forming a single water drop.
Holders and representatives
Holders
VONTRON TECHNOLOGY CO., LTD.
VONTRON MEMBRANE TECHNOLOGY CO., LTD.
Representatives
Prakash Nama Global IP Services, PLLC
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Water desalination plants; water purification installations; water filtering apparatus; water sterilizers; purification installations for sewage; water purifying apparatus and machines; sewage disposal plants facility; filters for water being parts of household or industrial installations; aquarium filtration apparatus; filters for drinking water; none of the foregoing for use in connection with industrial wastewater treatment
Publications
History of USPTO decisions and trademark events.
31 publications found
71AG
REGISTERED-SEC.71 ACCEPTED
07/01/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/29/2026
ES71
TEAS SECTION 71 RECEIVED
03/18/2026
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
03/31/2025
CHLD
CHANGE OF OWNER RECEIVED FROM IB
04/09/2022
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/03/2020
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
08/06/2020
XXCR
GENERIC MADRID TRANSACTION CREATED
08/06/2020
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/30/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
03/31/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/14/2020
PUBO
PUBLISHED FOR OPPOSITION
01/14/2020
GPNX
NOTIFICATION PROCESSED BY IB
01/10/2020
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
12/25/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
12/25/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/25/2019
ALIE
ASSIGNED TO LIE
12/09/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/06/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/13/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/12/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/12/2019
RFNT
REFUSAL PROCESSED BY IB
06/01/2019
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
05/15/2019
RFRR
REFUSAL PROCESSED BY MPU
05/15/2019
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/23/2019
CNRT
NON-FINAL ACTION WRITTEN
04/22/2019
MAFR
APPLICATION FILING RECEIPT MAILED
04/19/2019
DOCK
ASSIGNED TO EXAMINER
04/17/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/15/2019
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
04/11/2019
Continuous trademark protection
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