Who owns the CERFLYER trademark?

The CERFLYER trademark is owned by Linhai Dachang Lighting Co., Ltd..

What class is the CERFLYER trademark registered in?

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

What is the serial number for CERFLYER?

The USPTO serial number for CERFLYER is 90440635.

What is the registration number for CERFLYER?

CERFLYER is registered under USPTO registration number 6539049.

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Updated Nov 8, 2026·21 searches this week

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Section 8 declaration window

October 26, 2027

352 days remaining

CER

CERFLYER

REGISTERED

Serial: 90440635
Reg: 6539049
Filed: Dec 31, 2020
Owner: Linhai Dachang Lighting Co., Ltd.

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Dec 10, 2020

First use in commerce: Dec 10, 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.

Status History

9 events

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

Oct 27, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 26, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 10, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 10, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 21, 2021

Code NONP

ASSIGNED TO EXAMINER

Jul 07, 2021

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 07, 2021

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 30, 2021

Code NWOS

NEW APPLICATION ENTERED

Jan 05, 2021

Code NWAP

CERFLYER

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