Who owns the LYDEN trademark?

The LYDEN trademark is owned by Radiant Technology Company Limited.

What class is the LYDEN trademark registered in?

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

What is the serial number for LYDEN?

The USPTO serial number for LYDEN is 99481046.

What is the registration number for LYDEN?

LYDEN is registered under USPTO registration number 8292299.

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Updated Nov 7, 2026·41 searches this week

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Section 8 declaration window

June 09, 2032

2041 days remaining

LYD

LYDEN

REGISTERED

Serial: 99481046
Reg: 8292299
Filed: Nov 05, 2025
Owner: Radiant Technology Company Limited

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: Sep 12, 2025

First use in commerce: Sep 12, 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

10 events

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2026

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 21, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 21, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 15, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 23, 2026

Code CNSA

ASSIGNED TO EXAMINER

Mar 18, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 12, 2026

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 12, 2026

Code MDSC

NEW APPLICATION ENTERED

Nov 05, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Nov 05, 2025

Code MAFR

LYDEN

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