Who owns the CQO trademark?

The CQO trademark is owned by Tianyi Li.

What class is the CQO trademark registered in?

The CQO trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for CQO?

The USPTO serial number for CQO is 99190785.

What is the registration number for CQO?

CQO is registered under USPTO registration number 8069268.

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Updated Sep 30, 2026·8 searches this week

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CQO

USPTO Trademark Record

REGISTERED

CQO

SN 99190785·Reg 8069268·Filed May 18, 2025

Owner Tianyi Li

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

CQO (Serial No. 99190785), Registration No. 8069268, is a registered US trademark filed on May 18, 2025 by Tianyi Li. This trademark covers Class 021 (Household utensils, cookware & glassware).

early section 8: December 16, 2031

Conflict Analysis

Full conflict analysis for CQO (SN 99190785) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CQO (Reg. #8069268) is a registered US trademark that has been protecting its owner, Tianyi Li, since 2025. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 18, 2025

SERIAL

99190785

REG#

8069268

REGISTERED

Dec 16, 2025

Filing Information

StatusREGISTERED

Filing DateMay 18, 2025

Serial Number99190785