Who owns the OAC trademark?

The OAC trademark is owned by Xian Li.

What is the serial number for OAC?

The USPTO serial number for OAC is 99391974.

What is the registration number for OAC?

OAC is registered under USPTO registration number 8178313.

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Updated Sep 28, 2026·25 searches this week

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OAC

USPTO Trademark Record

REGISTERED

OAC

Q: What class is the OAC trademark registered in?

The OAC trademark is registered in Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

SN 99391974·Reg 8178313·Filed Sep 14, 2025

Owner Xian Li

Advertising; business management, organization and administration; office functions.; Education; providing of training; entertainment; sporting and cultural activities.

OAC (Serial No. 99391974), Registration No. 8178313, is a registered US trademark filed on Sep 14, 2025 by Xian Li. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

early section 8: March 17, 2032

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Full conflict analysis for OAC (SN 99391974) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

OAC (Reg. #8178313) is a registered US trademark that has been protecting its owner, Xian Li, since 2025. The mark covers Class 035 (Advertising, business management & retail services) and Class 041 (Education & entertainment services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Education; providing of training; .... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 14, 2025

SERIAL

99391974

REG#

8178313

REGISTERED

Mar 17, 2026

Filing Information

StatusREGISTERED

Filing DateSep 14, 2025

Serial Number99391974

Registration No.8178313

Registration DateMar 17, 2026

Status DateMar 17, 2026

Published for OppositionJan 27, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Feb 01, 2025

First use in commerce: Feb 01, 2025

Advertising; business management, organization and administration; office functions.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 01, 2025

First use in commerce: Feb 01, 2025

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

12 events

REGISTERED-PRINCIPAL REGISTER

Mar 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 27, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 27, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 21, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 27, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 26, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 22, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 22, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 22, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Sep 14, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 14, 2025

APPLICATION FILING RECEIPT MAILED

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ITQ

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