Who owns the DINGRUIJU trademark?

The DINGRUIJU trademark is owned by Wenzhou Dingrui Hardware Co., Ltd..

What class is the DINGRUIJU trademark registered in?

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

What is the serial number for DINGRUIJU?

The USPTO serial number for DINGRUIJU is 99420097.

What is the registration number for DINGRUIJU?

DINGRUIJU is registered under USPTO registration number 8251222.

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Updated Nov 7, 2026·22 searches this week

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Section 8 declaration window

May 12, 2032

2013 days remaining

DIN

DINGRUIJU

REGISTERED

Serial: 99420097
Reg: 8251222
Filed: Sep 30, 2025
Owner: Wenzhou Dingrui Hardware 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: Jul 03, 2025

First use in commerce: Jul 03, 2025

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

10 events

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 24, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 28, 2026

Code CNSA

ASSIGNED TO EXAMINER

Feb 19, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 10, 2026

Code NWOS

NEW APPLICATION ENTERED

Sep 30, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Sep 30, 2025

Code MAFR

DINGRUIJU

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