Who owns the CF100 trademark?

The CF100 trademark is owned by Hui Xiao.

What class is the CF100 trademark registered in?

The CF100 trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for CF100?

The USPTO serial number for CF100 is 88327050.

What is the registration number for CF100?

CF100 is registered under USPTO registration number 5935722.

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Updated Oct 1, 2026·9 searches this week

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USPTO Trademark Record

REGISTERED

CF100

SN 88327050·Reg 5935722·Filed Mar 05, 2019

Owner Hui Xiao

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

CF100 (Serial No. 88327050), Registration No. 5935722, is a registered US trademark filed on Mar 05, 2019 by Hui Xiao. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: December 17, 2029

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Mark Intelligence

CF100 (Reg. #5935722) is a registered US trademark that has been protecting its owner, Hui Xiao, since 2019. 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

Mar 05, 2019

SERIAL

88327050

REG#

5935722

REGISTERED

Dec 17, 2019

Filing Information

StatusREGISTERED

Filing DateMar 05, 2019

Serial Number88327050

Registration No.5935722

Registration DateDec 17, 2019

Status DateJan 22, 2026

Published for OppositionOct 01, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Oct 08, 2018

First use in commerce: Oct 08, 2018

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

28 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jan 22, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jan 22, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED