Who owns the MAMA MAHJONG trademark?

The MAMA MAHJONG trademark is owned by Mama Mahjong LLC.

What is the serial number for MAMA MAHJONG?

The USPTO serial number for MAMA MAHJONG is 99341786.

What is the registration number for MAMA MAHJONG?

MAMA MAHJONG is registered under USPTO registration number 8219549.

Sealvo

Home Search: MAMA MAHJONGMAMA MAHJONG #99341786

Back

Updated Sep 18, 2026·42 searches this week

View on USPTO TSDR Find similar marks

MAM

USPTO Trademark Record

REGISTERED

MAMA MAHJONG

Q: What class is the MAMA MAHJONG trademark registered in?

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

SN 99341786·Reg 8219549·Filed Aug 17, 2025

Owner Mama Mahjong LLC

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

MAMA MAHJONG (Serial No. 99341786), Registration No. 8219549, is a registered US trademark filed on Aug 17, 2025 by Mama Mahjong LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

early section 8: April 21, 2032

Conflict Analysis

Full conflict analysis for MAMA MAHJONG (SN 99341786) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MAMA MAHJONG (Reg. #8219549) is a registered US trademark that has been protecting its owner, Mama Mahjong LLC, 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

Aug 17, 2025

SERIAL

99341786

REG#

8219549

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateAug 17, 2025

Serial Number99341786

Registration No.8219549

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionMar 03, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled 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: Jan 01, 2025

First use in commerce: Jan 01, 2025

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

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jan 01, 2025

First use in commerce: Jan 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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 04, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 24, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 24, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 24, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jan 06, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 06, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 06, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 05, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 02, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 17, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 17, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

MAH

MAHJONG BLAST!

99510974

ARETIS LIMITED

REGISTERED

MAH

MAHJONG & MAGNOLIAS

98641887

The Mahjong Social Club, LLC

REGISTERED

MAM

MAMA

99070930

MOTHERS AGAINST MEDIA ADDICTION, INC.

REGISTERED

MAM

MAMA

88664862

Angel Island Inc.

REGISTERED

MAMA MAHJONG

Run a conflict check

Other Marks in Class 035 — Advertising, business management & retail services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company