Who owns the CLERONA trademark?

The CLERONA trademark is owned by Chu Naiyuan.

What class is the CLERONA trademark registered in?

The CLERONA trademark is registered in Class 008 (Hand tools, cutlery & side arms).

What is the serial number for CLERONA?

The USPTO serial number for CLERONA is 90364824.

What is the registration number for CLERONA?

CLERONA is registered under USPTO registration number 6463334.

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Section 8 declaration window

August 24, 2027

292 days remaining

CLE

CLERONA

REGISTERED

Serial: 90364824
Reg: 6463334
Filed: Dec 07, 2020
Owner: Chu Naiyuan

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

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 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

First use anywhere: Aug 23, 2020

First use in commerce: Aug 23, 2020

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

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

Status History

12 events

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

Aug 24, 2026

Code REM1

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

May 21, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 21, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 21, 2026

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Aug 24, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jun 08, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 08, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 19, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 03, 2021

Code CNSA

ASSIGNED TO EXAMINER

Apr 26, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 10, 2020

Code NWAP

CLERONA

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