Who owns the SEAWORX trademark?

The SEAWORX trademark is owned by Mackco Holdings, LLC.

What class is the SEAWORX trademark registered in?

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

What is the serial number for SEAWORX?

The USPTO serial number for SEAWORX is 90114460.

What is the registration number for SEAWORX?

SEAWORX is registered under USPTO registration number 6313347.

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Home Search: SEAWORXSEAWORX #90114460

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Updated Sep 16, 2026·9 searches this week

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SEA

USPTO Trademark Record

REGISTERED

SEAWORX

SN 90114460·Reg 6313347·Filed Aug 14, 2020

Owner Mackco Holdings, LLC

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

SEAWORX (Serial No. 90114460), Registration No. 6313347, is a registered US trademark filed on Aug 14, 2020 by Mackco Holdings, LLC. This trademark covers Class 028 (Games, toys & sporting goods).

Section 8/9 declaration window: April 07, 2031

Conflict Analysis

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Mark Intelligence

SEAWORX (Reg. #6313347) is a registered US trademark that has been protecting its owner, Mackco Holdings, LLC, since 2020. 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 1 opposition proceeding during prosecution.

FILED

Aug 14, 2020

SERIAL

90114460

REG#

6313347

REGISTERED

Apr 06, 2021

Filing Information

StatusREGISTERED

Filing DateAug 14, 2020

Serial Number90114460

Registration No.6313347

Registration DateApr 06, 2021

Status DateJul 13, 2026

Published for OppositionJan 19, 2021

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Nov 30, 2019

First use in commerce: Nov 30, 2019

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.

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Status History

18 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jul 13, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jul 13, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 11, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Apr 07, 2026

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Apr 06, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Apr 06, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 19, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 19, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 30, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Dec 12, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 12, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 12, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 12, 2020

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 12, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 10, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 18, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 17, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 18, 2020

NEW APPLICATION ENTERED

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