Who owns the PIGSEA trademark?

The PIGSEA trademark is owned by Sanhua Liu.

What class is the PIGSEA trademark registered in?

The PIGSEA trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for PIGSEA?

The USPTO serial number for PIGSEA is 99368907.

What is the registration number for PIGSEA?

PIGSEA is registered under USPTO registration number 8204005.

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Updated Oct 20, 2026·20 searches this week

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PIG

USPTO Trademark Record

REGISTERED

PIGSEA

SN 99368907·Reg 8204005·Filed Sep 02, 2025

Owner Sanhua Liu

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

PIGSEA (Serial No. 99368907), Registration No. 8204005, is a registered US trademark filed on Sep 02, 2025 by Sanhua Liu. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: April 07, 2032

Mark Intelligence

PIGSEA (Reg. #8204005) is a registered US trademark that has been protecting its owner, Sanhua Liu, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 02, 2025

SERIAL

99368907

REG#

8204005

REGISTERED

Apr 07, 2026

Filing Information

StatusREGISTERED

Filing DateSep 02, 2025

Serial Number99368907

Registration No.8204005

Registration DateApr 07, 2026

Status DateApr 07, 2026

Published for OppositionFeb 17, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jul 21, 2025

First use in commerce: Jul 21, 2025

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

12 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

May 11, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

May 11, 2026

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Apr 07, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 07, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 17, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 17, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 11, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 23, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 22, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 21, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 02, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 02, 2025

APPLICATION FILING RECEIPT MAILED

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