REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
07/20/2026
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Official data from USPTO
TWAI
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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
30
Latest update
07/20/2026
Trademark type
Combined
Nice classes
9, 42
Filing date
09/01/2020
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
5
Owner type
05
Owner location
CN
Examiner
REID, CAILE MAUREEN
Law office
N50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Espressif Systems (Shanghai) Co., Ltd.
Representatives
Laura M. Konkel Michael Best & Friedrich LLP
Technical classification
Nice Classes
Class 9Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Computer softwarerecorded for use in database managementelectronic data processinguse as a real-time serial communication protocol; data processing apparatus; network communication equipmentnamely telecommunications base station equipment for cellular and fixed networking and communications applications; data processing equipmentcouplers; intercommunication apparatustelephones incorporating intercommunication systems; chips being integrated circuits; pressuredistanceradioactivity measuring apparatus; regulating apparatuselectricnamely voltage regulator for electric power; electric installations for the remote control of industrial operations; electro-dynamic apparatus for the remote control of signals
Class 42
Technical research in the fields of blank electronic chips cardshardware and software in the field of Artificial Intelligence of Things (AIoT) solutionsdata processing apparatussemiconductor testing devicesprinted circuitsInternet of Things (IoT) chipsintegrated circuitscomputer memory devices excluding flash memory cards for use with cameras and other portable electronic devices and USB flash drivessmart cardsprinted circuit boards; research and development of new products for others; computer programming; maintenance of computer software; computer software design; updating of computer software; consultancy in the design and development of computer hardware; computer software consultancy; information technology (IT) consulting services; outsource service providers in the field of information technology; preparation of data processing programmesdevelopment and creation of computer programs for data processing
Publications
History of USPTO decisions and trademark events.
30 publications found
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/05/2025
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
12/13/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/22/2021
FIMP
FINAL DISPOSITION PROCESSED
11/22/2021
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
03/29/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
03/29/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/29/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
03/29/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/29/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/26/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/25/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/25/2021
RFNT
REFUSAL PROCESSED BY IB
02/21/2021
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
02/01/2021
RFRR
REFUSAL PROCESSED BY MPU
02/01/2021
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
01/14/2021
CNRT
NON-FINAL ACTION WRITTEN
01/13/2021
DOCK
ASSIGNED TO EXAMINER
01/06/2021
MAFR
APPLICATION FILING RECEIPT MAILED
11/20/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/16/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
11/12/2020
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