Who owns the XYLLIFY trademark?

The XYLLIFY trademark is owned by Weirong Huang.

What class is the XYLLIFY trademark registered in?

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

What is the serial number for XYLLIFY?

The USPTO serial number for XYLLIFY is 99307942.

What is the registration number for XYLLIFY?

XYLLIFY is registered under USPTO registration number 8159847.

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Home Search: XYLLIFYXYLLIFY #99307942

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Updated Oct 12, 2026·42 searches this week

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USPTO Trademark Record

REGISTERED

XYLLIFY

SN 99307942·Reg 8159847·Filed Jul 29, 2025

Owner Weirong Huang

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

XYLLIFY (Serial No. 99307942), Registration No. 8159847, is a registered US trademark filed on Jul 29, 2025 by Weirong Huang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: March 03, 2032

Mark Intelligence

XYLLIFY (Reg. #8159847) is a registered US trademark that has been protecting its owner, Weirong Huang, 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

Jul 29, 2025

SERIAL

99307942

REG#

8159847

REGISTERED

Mar 03, 2026

Filing Information

StatusREGISTERED

Filing DateJul 29, 2025

Serial Number99307942

Registration No.8159847

Registration DateMar 03, 2026

Status DateMar 03, 2026

Published for OppositionJan 13, 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: Jun 09, 2025

First use in commerce: Jun 09, 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 15, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

May 15, 2026

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Mar 03, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 03, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 13, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 13, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 07, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 14, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 12, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 29, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 29, 2025

APPLICATION FILING RECEIPT MAILED

XYLLIFY

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