Who owns the RF RINGFI trademark?

The RF RINGFI trademark is owned by Chunling Chen.

What class is the RF RINGFI trademark registered in?

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

What is the serial number for RF RINGFI?

The USPTO serial number for RF RINGFI is 99450508.

What is the registration number for RF RINGFI?

RF RINGFI is registered under USPTO registration number 0.

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Home Search: RF RINGFIRF RINGFI #99450508

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Updated Sep 19, 2026·20 searches this week

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RFR

USPTO Trademark Record

PENDING

RF RINGFI

SN 99450508·Reg 0·Filed Oct 18, 2025

Owner Chunling Chen

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

RF RINGFI (Serial No. 99450508), Registration No. 0, is a pending US trademark filed on Oct 18, 2025 by Chunling Chen. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

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Full conflict analysis for RF RINGFI (SN 99450508) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

RF RINGFI (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. 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 18, 2025

SERIAL

99450508

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateOct 18, 2025

Serial Number99450508

Registration No.0

Registration DateDec 31, 1969

Status DateJul 14, 2026

Published for OppositionJul 14, 2026

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

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

15 events

PUBLISHED FOR OPPOSITION

Jul 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 12, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 10, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 09, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Mar 16, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 16, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 16, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 05, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 04, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 04, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Oct 18, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 18, 2025

APPLICATION FILING RECEIPT MAILED

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