Who owns the LANGKOU trademark?

The LANGKOU trademark is owned by Shenzhen Langdeli Technology Co.,Ltd..

What class is the LANGKOU trademark registered in?

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

What is the serial number for LANGKOU?

The USPTO serial number for LANGKOU is 90206011.

What is the registration number for LANGKOU?

LANGKOU is registered under USPTO registration number 6308897.

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Updated Nov 5, 2026·24 searches this week

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Section 8 declaration window

March 30, 2027

145 days remaining

LAN

LANGKOU

REGISTERED

Serial: 90206011
Reg: 6308897
Filed: Sep 24, 2020
Owner: Shenzhen Langdeli 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: Jun 19, 2020

First use in commerce: Jun 20, 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

13 events

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

Mar 30, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Mar 30, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 12, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 12, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 23, 2020

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Dec 05, 2020

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Dec 05, 2020

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 05, 2020

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Dec 05, 2020

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 05, 2020

Code CNSA

ASSIGNED TO EXAMINER

Dec 02, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 03, 2020

Code NWOS

NEW APPLICATION ENTERED

Sep 28, 2020

Code NWAP

LANGKOU

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