Who owns the BIYOKUR trademark?

The BIYOKUR trademark is owned by Dongguan Sprun Technology Co., Ltd.

What class is the BIYOKUR trademark registered in?

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

What is the serial number for BIYOKUR?

The USPTO serial number for BIYOKUR is 90756837.

What is the registration number for BIYOKUR?

BIYOKUR is registered under USPTO registration number 6765321.

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Updated Nov 3, 2026·38 searches this week

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Section 8 declaration window

June 21, 2028

595 days remaining

BIY

BIYOKUR

REGISTERED

Serial: 90756837
Reg: 6765321
Filed: Jun 06, 2021
Owner: Dongguan Sprun 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: May 03, 2021

First use in commerce: May 03, 2021

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

14 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Oct 21, 2026

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Oct 21, 2026

Code WOAG

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 28, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 28, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 28, 2023

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Jun 21, 2022

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 21, 2022

Code NRCC

PUBLISHED FOR OPPOSITION

Apr 05, 2022

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 05, 2022

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 16, 2022

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 01, 2022

Code CNSA

ASSIGNED TO EXAMINER

Feb 23, 2022

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 26, 2021

Code NWOS

NEW APPLICATION ENTERED

Jun 09, 2021

Code NWAP

BIYOKUR

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