Who owns the CHMAK trademark?

The CHMAK trademark is owned by Chen Guangnan.

What class is the CHMAK trademark registered in?

The CHMAK trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for CHMAK?

The USPTO serial number for CHMAK is 97799835.

What is the registration number for CHMAK?

CHMAK is registered under USPTO registration number 7139246.

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Updated Oct 30, 2026·28 searches this week

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CHM

USPTO Trademark Record

REGISTERED

CHMAK

SN 97799835·Reg 7139246·Filed Feb 17, 2023

Owner Chen Guangnan

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

CHMAK (Serial No. 97799835), Registration No. 7139246, is a registered US trademark filed on Feb 17, 2023 by Chen Guangnan. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: August 15, 2029

Mark Intelligence

CHMAK (Reg. #7139246) is a registered US trademark that has been protecting its owner, Chen Guangnan, since 2023. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 17, 2023

SERIAL

97799835

REG#

7139246

REGISTERED

Aug 15, 2023

Filing Information

StatusREGISTERED

Filing DateFeb 17, 2023

Serial Number97799835

Registration No.7139246

Registration DateAug 15, 2023

Status DateAug 15, 2023

Published for OppositionMay 30, 2023

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Jan 11, 2023

First use in commerce: Jan 11, 2023

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

13 events

SHOW CAUSE ORDER

Jul 13, 2026

SHOW CAUSE ORDER

SHOW CAUSE ORDER NOTICE - EMAILED

Jul 13, 2026

SHOW CAUSE ORDER NOTICE - EMAILED

NOTICE PROPOSING TO RECONSIDER REGISTRATION

Jul 13, 2026

NOTICE PROPOSING TO RECONSIDER REGISTRATION

NOTICE PROPOSING TO RECONSIDER REGISTRATION – EMAILED

Jul 13, 2026

NOTICE PROPOSING TO RECONSIDER REGISTRATION – EMAILED

REGISTERED-PRINCIPAL REGISTER

Aug 15, 2023

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 15, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 30, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 30, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 10, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 24, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 17, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 08, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 21, 2023

NEW APPLICATION ENTERED

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ENX

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