Who owns the KFISI trademark?

The KFISI trademark is owned by LIU, KAIWAN.

What class is the KFISI trademark registered in?

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

What is the serial number for KFISI?

The USPTO serial number for KFISI is 90209648.

What is the registration number for KFISI?

KFISI is registered under USPTO registration number 6385464.

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Updated Sep 30, 2026·21 searches this week

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KFI

USPTO Trademark Record

REGISTERED

KFISI

SN 90209648·Reg 6385464·Filed Sep 25, 2020

Owner LIU, KAIWAN

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

KFISI (Serial No. 90209648), Registration No. 6385464, is a registered US trademark filed on Sep 25, 2020 by LIU, KAIWAN. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: June 15, 2027258 days remaining

Conflict Analysis

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Mark Intelligence

KFISI (Reg. #6385464) is a registered US trademark that has been protecting its owner, LIU, KAIWAN, since 2020. 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 25, 2020

SERIAL

90209648

REG#

6385464

REGISTERED

Jun 15, 2021

Filing Information

StatusREGISTERED

Filing DateSep 25, 2020

Serial Number90209648

Registration No.6385464

Registration DateJun 15, 2021

Status DateJun 15, 2021

Published for OppositionMar 30, 2021

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: Mar 02, 2020

First use in commerce: Mar 02, 2020

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

11 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 15, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jan 02, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Jan 02, 2025

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Jun 15, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 30, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 30, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 10, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 17, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 04, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 29, 2020

NEW APPLICATION ENTERED

Other Marks by LIU, KAIWAN

Additional USPTO filings from the same owner.

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88319560

LIU KAIWAN

ABANDONED

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