Who owns the KAYSEUN trademark?

The KAYSEUN trademark is owned by Hunan Lingyin Technology Co., Ltd..

What class is the KAYSEUN trademark registered in?

The KAYSEUN trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for KAYSEUN?

The USPTO serial number for KAYSEUN is 90373066.

What is the registration number for KAYSEUN?

KAYSEUN is registered under USPTO registration number 6498686.

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Updated Nov 8, 2026·22 searches this week

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Section 8 declaration window

September 28, 2027

323 days remaining

KAY

KAYSEUN

REGISTERED

Serial: 90373066
Reg: 6498686
Filed: Dec 10, 2020
Owner: Hunan Lingyin Technology Co., Ltd.

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Aug 24, 2020

First use in commerce: Aug 24, 2020

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

Sep 28, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Sep 28, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 13, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 13, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 23, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 05, 2021

Code CNSA

ASSIGNED TO EXAMINER

Jun 01, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 17, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 14, 2020

Code NWAP

KAYSEUN

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