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Official data from USPTO

LEFTWEI

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

LEFTWEI

ST13

US500000090441929

Class

9

Filing

90441929

Registration

6428417

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

21

Latest update

07/20/2026

Trademark type

Word

Nice classes

9

Filing date

12/31/2020

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

First use anywhere

07/08/2019

First use in commerce

07/08/2019

Drawing code

4

Owner type

99

Owner location

LUOHU DIST., SHENZHEN, CN

Examiner

DUBIN, DAVID I

Law office

L70

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

SHENZHEN RUISHI TECHNOLOGY CO., LTD.
Shenzhen Yibai Network Technology Co., Ltd.

Representatives

Vivien Y Tsang Flatfee Corp.

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Camcorders; Microphones; Photocopiers; Scales; Scanners; Alarm monitoring systems; Bar code readers; Cabinets for loudspeakers; Carpenters' rules; Central processing units (CPU); Central processing unit (CPU) coolers; Central processing units for processing informationdatasound or images; Chargers for electric batteries; Chronographs for use as specialized time recording apparatuses; Computer memory devices; Digital photo frames; Electric control panels; Electrical pickups for use with musical instruments; Electro-dynamic apparatus for the remote control of signals; Memory cards for video game machines; Micrometer gauges; Selfie sticks; Slide calipers; Smart watches; Stands adapted for mobile phones; Stands for photographic apparatus; Telecommunications transmitters; Toner cartridgesunfilledfor printers and photocopiers; Tripods for cameras; USB cables; Video game cartridges; Video telephones; Wearable activity trackers; Wireless chargers

Publications

History of USPTO decisions and trademark events.

21 publications found

REM1

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

07/20/2026

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

02/02/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/02/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/02/2024

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

02/02/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

02/02/2024

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

02/02/2024

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

12/22/2021

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

12/01/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/01/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/01/2021

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

12/01/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

12/01/2021

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

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

04/14/2021

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/01/2021

DOCK

ASSIGNED TO EXAMINER

03/31/2021

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

03/30/2021

NWAP

NEW APPLICATION ENTERED

01/06/2021

Continuous trademark protection

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