REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
03/30/2026
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Official data from USPTO
ESPRESSIF
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
29
Latest update
03/31/2026
Trademark type
Combined
Nice classes
9, 42
Filing date
05/19/2020
Registration date
03/30/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/30/2021
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
5
Owner type
99
Owner location
CN
Examiner
MESSICK, TABITHA LEE
Law office
L40
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the bolded wording "ESPRESSIF".
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 softwarerecordedfor computer system and application developmentdeploymentmanagement; computer softwarerecordedfor controlling self-service terminals; computer softwarerecordedfor communicating with users of hand-held computers; data processing apparatus; blank smart cards; computer memory devices; blank electronic chip cards; blank integrated circuit cards; integrated circuits; printed circuit boards; printed circuits; semiconductor testing apparatus
Class 42
Technical research in the fields of electronic chipsdata processing apparatuscomputer softwaresemiconductor devicesprinted circuitscomputer chipsintegrated circuitscomputer memory devicessmart 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) consultancy; outsource service providers in the field of information technology
Publications
History of USPTO decisions and trademark events.
29 publications found
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
08/07/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
07/16/2021
FIMP
FINAL DISPOSITION PROCESSED
07/16/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/30/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
03/30/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/12/2021
PUBO
PUBLISHED FOR OPPOSITION
01/12/2021
GPNX
NOTIFICATION PROCESSED BY IB
01/10/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
12/23/2020
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
12/23/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/23/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/08/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
12/08/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/08/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
12/08/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/08/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/28/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/27/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/27/2020
RFNT
REFUSAL PROCESSED BY IB
09/26/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/06/2020
RFRR
REFUSAL PROCESSED BY MPU
08/28/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
07/26/2020
CNRT
NON-FINAL ACTION WRITTEN
07/25/2020
DOCK
ASSIGNED TO EXAMINER
07/23/2020
MAFR
APPLICATION FILING RECEIPT MAILED
06/19/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/15/2020
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
06/11/2020
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