Who owns the CHINESE KEY trademark?

The CHINESE KEY trademark is owned by Clavis Sinica Limited.

What class is the CHINESE KEY trademark registered in?

The CHINESE KEY trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for CHINESE KEY?

The USPTO serial number for CHINESE KEY is 97140727.

What is the registration number for CHINESE KEY?

CHINESE KEY is registered under USPTO registration number 7637225.

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Section 8 declaration window

January 07, 2031

1527 days remaining

CHI

CHINESE KEY

REGISTERED

Serial: 97140727
Reg: 7637225
Filed: Nov 23, 2021
Owner: Clavis Sinica Limited

Education; providing of training; entertainment; sporting and cultural activities.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Sep 28, 2021

First use in commerce: Sep 28, 2021

Education; providing of training; entertainment; sporting and cultural activities.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

25 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Oct 13, 2025

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Oct 13, 2025

Code WOAG

REGISTERED-PRINCIPAL REGISTER

Jan 07, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 07, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Nov 19, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 19, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 13, 2024

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 07, 2024

Code CNSA

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Mar 05, 2024

Code RCSC

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Feb 26, 2024

Code RCCK

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Aug 24, 2023

Code RCSC

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Aug 05, 2023

Code RCCK

SUSPENSION LETTER WRITTEN

Jan 23, 2023

Code CNSL

LETTER OF SUSPENSION E-MAILED

Jan 23, 2023

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jan 23, 2023

Code GNS3

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 09, 2022

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 09, 2022

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 09, 2022

Code TEME

NON-FINAL ACTION WRITTEN

Sep 20, 2022

Code CNRT

NON-FINAL ACTION E-MAILED

Sep 20, 2022

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 20, 2022

Code GNRN

ASSIGNED TO EXAMINER

Sep 02, 2022

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 01, 2021

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 30, 2021

Code NWOS

NEW APPLICATION ENTERED

Nov 26, 2021

Code NWAP

CHINESE KEY

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