Who owns the CALUX trademark?

The CALUX trademark is owned by Shenzhen Calux Purification Tech Co., Ltd..

What class is the CALUX trademark registered in?

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

What is the serial number for CALUX?

The USPTO serial number for CALUX is 98794527.

What is the registration number for CALUX?

CALUX is registered under USPTO registration number 8266052.

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Updated Nov 6, 2026·41 searches this week

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Section 8 declaration window

May 19, 2032

2021 days remaining

CAL

CALUX

REGISTERED

Serial: 98794527
Reg: 8266052
Filed: Oct 10, 2024
Owner: Shenzhen Calux Purification Tech 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: Jul 10, 2025

First use in commerce: Jul 10, 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.

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

ASSIGNED TO EXAMINER

May 05, 2026

Code DOCK

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 28, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 28, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Apr 14, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Nov 10, 2025

Code EISU

USE AMENDMENT FILED

Nov 10, 2025

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 15, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

May 20, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 20, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 14, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 16, 2025

Code CNSA

ASSIGNED TO EXAMINER

Apr 14, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 11, 2025

Code NWOS

NEW APPLICATION ENTERED

Oct 10, 2024

Code NWAP

CALUX

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