Who owns the RUIQIN trademark?

The RUIQIN trademark is owned by Shanghai Ruiqin Technology Co., Ltd..

What class is the RUIQIN trademark registered in?

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

What is the serial number for RUIQIN?

The USPTO serial number for RUIQIN is 90421646.

What is the registration number for RUIQIN?

RUIQIN is registered under USPTO registration number 6527252.

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Updated Nov 8, 2026·42 searches this week

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Section 8 declaration window

October 19, 2027

344 days remaining

RUI

RUIQIN

REGISTERED

Serial: 90421646
Reg: 6527252
Filed: Dec 28, 2020
Owner: Shanghai Ruiqin 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: Dec 20, 2020

First use in commerce: Dec 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

9 events

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

Oct 19, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 19, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 03, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 03, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 14, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 25, 2021

Code CNSA

ASSIGNED TO EXAMINER

Jun 24, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 18, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 31, 2020

Code NWAP

RUIQIN

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