Who owns the MKSEAT trademark?

The MKSEAT trademark is owned by Ma Zechen.

What class is the MKSEAT trademark registered in?

The MKSEAT trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for MKSEAT?

The USPTO serial number for MKSEAT is 99536320.

What is the registration number for MKSEAT?

MKSEAT is registered under USPTO registration number 0.

Sealvo

Home Search: MKSEATMKSEAT #99536320

Back

Updated Oct 3, 2026·31 searches this week

View on USPTO TSDR Find similar marks

MKS

USPTO Trademark Record

PENDING

MKSEAT

SN 99536320·Reg 0·Filed Dec 08, 2025

Owner Ma Zechen

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

MKSEAT (Serial No. 99536320), Registration No. 0, is a pending US trademark filed on Dec 08, 2025 by Ma Zechen. This trademark covers Class 028 (Games, toys & sporting goods).

Conflict Analysis

Full conflict analysis for MKSEAT (SN 99536320) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MKSEAT (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 3 opposition proceedings during prosecution.

FILED

Dec 08, 2025

SERIAL

99536320

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateDec 08, 2025

Serial Number99536320

Registration No.0

Registration DateDec 31, 1969

Status DateMay 28, 2026

Published for OppositionApr 28, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Jul 07, 2025

First use in commerce: Jul 07, 2025

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

20 events

OPPOSITION PAPERS RECEIVED AT TTAB

May 28, 2026

OPPOSITION PAPERS RECEIVED AT TTAB

OPPOSITION INSTITUTED NO. 999999

May 28, 2026

OPPOSITION INSTITUTED NO. 999999

PUBLISHED FOR OPPOSITION

Apr 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 27, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 26, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 26, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 25, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 25, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 25, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 25, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NON-FINAL ACTION WRITTEN

Mar 23, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 23, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 23, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 19, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 08, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 08, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Ma Zechen

Additional USPTO filings from the same owner.

MKR

MKRATE

99485544

Ma Zechen

PENDING

Other Marks by YANG WENYAO

Additional USPTO filings handled by the same attorney of record.

MIT

MITAOYA

99562080

REGISTERED

ACA

ACATZOS

99191041

REGISTERED

PCH

PCHY

99563802

REGISTERED

EXV

EXVWTRAIX

99607934

REGISTERED

MKSEAT

Run a conflict check

Other Marks by Ma Zechen

Other Marks by YANG WENYAO

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company