Who owns the SIFNAORU trademark?

The SIFNAORU trademark is owned by Zhijie Li.

What class is the SIFNAORU trademark registered in?

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

What is the serial number for SIFNAORU?

The USPTO serial number for SIFNAORU is 99502590.

What is the registration number for SIFNAORU?

SIFNAORU is registered under USPTO registration number 8169741.

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Home Search: SIFNAORUSIFNAORU #99502590

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Updated Oct 11, 2026·29 searches this week

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SIF

USPTO Trademark Record

REGISTERED

SIFNAORU

SN 99502590·Reg 8169741·Filed Nov 18, 2025

Owner Zhijie Li

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

SIFNAORU (Serial No. 99502590), Registration No. 8169741, is a registered US trademark filed on Nov 18, 2025 by Zhijie Li. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: March 10, 2032

Mark Intelligence

SIFNAORU (Reg. #8169741) is a registered US trademark that has been protecting its owner, Zhijie Li, 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

Nov 18, 2025

SERIAL

99502590

REG#

8169741

REGISTERED

Mar 10, 2026

Filing Information

StatusREGISTERED

Filing DateNov 18, 2025

Serial Number99502590

Registration No.8169741

Registration DateMar 10, 2026

Status DateMar 10, 2026

Published for OppositionJan 20, 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: Aug 25, 2025

First use in commerce: Aug 25, 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

14 events

REGISTERED-PRINCIPAL REGISTER

Mar 10, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 10, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 20, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 20, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 14, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Dec 27, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 27, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 27, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 27, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 27, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 26, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 18, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 18, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 18, 2025

APPLICATION FILING RECEIPT MAILED

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Additional USPTO filings from the same owner.

CIN

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99331630

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JEX

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WAL

WALEIU

99331717

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YOD

YODAUU

99331779

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Additional USPTO filings handled by the same attorney of record.

NPA

79445847

REGISTERED

STI

STITCHPAL

99698063

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INN

INNERFORM

99628484

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LOG

LogoMark

99667722

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SIFNAORU

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