Who owns the EX² trademark?

The EX² trademark is owned by Chengyu He.

What class is the EX² trademark registered in?

The EX² trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for EX²?

The USPTO serial number for EX² is 88362139.

What is the registration number for EX²?

EX² is registered under USPTO registration number 6192506.

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November 10, 2026

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EX²

REGISTERED

Serial: 88362139
Reg: 6192506
Filed: Mar 29, 2019
Owner: Chengyu He

Clothing, footwear, headwear.

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 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Feb 26, 2019

First use in commerce: Feb 26, 2019

Clothing, footwear, headwear.

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

Status History

20 events

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

Nov 10, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Nov 10, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 25, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 20, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 16, 2020

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 16, 2020

Code CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 12, 2020

Code TROA

NON-FINAL ACTION WRITTEN

Jan 17, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

Jan 17, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 17, 2020

Code GNRN

ASSIGNED TO EXAMINER

Jan 13, 2020

Code DOCK

ASSIGNED TO EXAMINER

Dec 16, 2019

Code DOCK

TEAS/EMAIL CORRESPONDENCE ENTERED

May 02, 2019

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 02, 2019

Code CRFA

ASSIGNED TO LIE

Apr 26, 2019

Code ALIE

TEAS VOLUNTARY AMENDMENT RECEIVED

Apr 19, 2019

Code PARI

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 16, 2019

Code NWOS

NEW APPLICATION ENTERED

Apr 02, 2019

Code NWAP

EX²

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