Who owns the SYNOONPHEN trademark?

The SYNOONPHEN trademark is owned by Yanfeng Sun.

What class is the SYNOONPHEN trademark registered in?

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

What is the serial number for SYNOONPHEN?

The USPTO serial number for SYNOONPHEN is 99435910.

What is the registration number for SYNOONPHEN?

SYNOONPHEN is registered under USPTO registration number 8252422.

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Home Search: SYNOONPHENSYNOONPHEN #99435910

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Updated Sep 20, 2026·28 searches this week

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SYN

USPTO Trademark Record

REGISTERED

SYNOONPHEN

SN 99435910·Reg 8252422·Filed Oct 09, 2025

Owner Yanfeng Sun

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

SYNOONPHEN (Serial No. 99435910), Registration No. 8252422, is a registered US trademark filed on Oct 09, 2025 by Yanfeng Sun. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: May 12, 2032

Conflict Analysis

Full conflict analysis for SYNOONPHEN (SN 99435910) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SYNOONPHEN (Reg. #8252422) is a registered US trademark that has been protecting its owner, Yanfeng Sun, 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

Oct 09, 2025

SERIAL

99435910

REG#

8252422

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateOct 09, 2025

Serial Number99435910

Registration No.8252422

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionMar 24, 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: Sep 23, 2025

First use in commerce: Sep 23, 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

10 events

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 27, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 27, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 09, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 09, 2025

APPLICATION FILING RECEIPT MAILED

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