Who owns the ISTONE trademark?

The ISTONE trademark is owned by Hongkun Wu.

What class is the ISTONE trademark registered in?

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

What is the serial number for ISTONE?

The USPTO serial number for ISTONE is 98523520.

What is the registration number for ISTONE?

ISTONE is registered under USPTO registration number 7970749.

Sealvo

Home Search: ISTONEISTONE #98523520

Back

Updated Sep 29, 2026·12 searches this week

View on USPTO TSDR Find similar marks

IST

USPTO Trademark Record

REGISTERED

ISTONE

SN 98523520·Reg 7970749·Filed Apr 28, 2024

Owner Hongkun Wu

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

ISTONE (Serial No. 98523520), Registration No. 7970749, is a registered US trademark filed on Apr 28, 2024 by Hongkun Wu. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: September 30, 2031

Conflict Analysis

Full conflict analysis for ISTONE (SN 98523520) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ISTONE (Reg. #7970749) is a registered US trademark that has been protecting its owner, Hongkun Wu, since 2024. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 28, 2024

SERIAL

98523520

REG#

7970749

REGISTERED

Sep 30, 2025

Filing Information

StatusREGISTERED

Filing DateApr 28, 2024

Serial Number98523520

Registration No.7970749

Registration DateSep 30, 2025

Status DateSep 30, 2025

Published for OppositionJan 28, 2025

Filing Basis & Declarations

Use Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Aug 18, 2024

First use in commerce: Aug 18, 2024

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

39 events

REGISTERED-PRINCIPAL REGISTER

Sep 30, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 30, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 08, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 08, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 20, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Aug 19, 2025

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 19, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

SU - FINAL REFUSAL - WRITTEN

Aug 01, 2025

SU - FINAL REFUSAL - WRITTEN

FINAL REFUSAL E-MAILED

Aug 01, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Aug 01, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 17, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 17, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jul 15, 2025

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 02, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Jul 01, 2025

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Jul 01, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 01, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 27, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Jun 27, 2025

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Mar 26, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 26, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 25, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 28, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 28, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 22, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 08, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Dec 12, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 12, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 12, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS VOLUNTARY AMENDMENT RECEIVED

Dec 12, 2024

TEAS VOLUNTARY AMENDMENT RECEIVED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Dec 12, 2024

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Nov 19, 2024

TEAS VOLUNTARY AMENDMENT RECEIVED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Nov 19, 2024

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

NON-FINAL ACTION WRITTEN

Nov 18, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 18, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 18, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 13, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 30, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 28, 2024

NEW APPLICATION ENTERED

Other Marks by Hongkun Wu

Additional USPTO filings from the same owner.

GOD

GODAPPE

97539604

Hongkun Wu

REGISTERED

YIG

YIGUO

97823803

Hongkun Wu

REGISTERED

Other Marks in Class 014 — Precious metals, jewelry, clocks & watches

Recently filed and registered marks in the same international class.

IST

ISTONE MAGIC

99386734

Shiling Zhenliu Jewelry Design Studio, Huadu District, Guangzhou City

ABANDONED

ISTONE

Run a conflict check

Other Marks by Hongkun Wu

Other Marks in Class 014 — Precious metals, jewelry, clocks & watches

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company