Who owns the SAPPHIRE TUNGSTEN trademark?

The SAPPHIRE TUNGSTEN trademark is owned by QUANTUM JEWELRY (HONG KONG) LIMITED.

What class is the SAPPHIRE TUNGSTEN trademark registered in?

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

What is the serial number for SAPPHIRE TUNGSTEN?

The USPTO serial number for SAPPHIRE TUNGSTEN is 86739957.

What is the registration number for SAPPHIRE TUNGSTEN?

SAPPHIRE TUNGSTEN is registered under USPTO registration number 5051136.

Sealvo

Home Search: SAPPHIRE TUNGSTENSAPPHIRE TUNGSTEN #86739957

Back

Updated Sep 28, 2026·28 searches this week

View on USPTO TSDR Find similar marks

SAP

USPTO Trademark Record

REGISTERED

SAPPHIRE TUNGSTEN

SN 86739957·Reg 5051136·Filed Aug 28, 2015

Owner QUANTUM JEWELRY (HONG KONG) LIMITED

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

SAPPHIRE TUNGSTEN (Serial No. 86739957), Registration No. 5051136, is a registered US trademark filed on Aug 28, 2015 by QUANTUM JEWELRY (HONG KONG) LIMITED. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

renewal grace 10y period: March 29, 2027182 days remaining

Conflict Analysis

Full conflict analysis for SAPPHIRE TUNGSTEN (SN 86739957) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SAPPHIRE TUNGSTEN (Reg. #5051136) is a registered US trademark that has been protecting its owner, QUANTUM JEWELRY (HONG KONG) LIMITED, since 2015. 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

Aug 28, 2015

SERIAL

86739957

REG#

5051136

REGISTERED

Sep 27, 2016

Filing Information

StatusREGISTERED

Filing DateAug 28, 2015

Serial Number86739957

Registration No.5051136

Registration DateSep 27, 2016

Status DateDec 20, 2022

Published for OppositionMar 01, 2016

Filing Basis & Declarations

Use Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Feb 28, 2015

First use in commerce: Feb 28, 2015

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

35 events

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Sep 27, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Dec 20, 2022

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Dec 20, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 14, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 09, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Sep 09, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 09, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 09, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 09, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS SECTION 8 & 15 RECEIVED

Jun 01, 2022

TEAS SECTION 8 & 15 RECEIVED

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

Sep 27, 2021

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 25, 2019

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Sep 27, 2016

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 23, 2016

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 20, 2016

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jul 25, 2016

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jul 16, 2016

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Jun 21, 2016

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jun 21, 2016

USE AMENDMENT FILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 05, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 26, 2016

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 01, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 01, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 10, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 04, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 01, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 31, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 31, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Dec 18, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 18, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 18, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 11, 2015

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 02, 2015

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Sep 01, 2015

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 01, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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

Recently filed and registered marks in the same international class.

SAP

SAPPHIRE TUNGSTEN

86090632

SONG, KABSU

ABANDONED

TUN

TUNGSTEN FOREVER

99615557

JMK Holdings

REGISTERED

TUN

TUNGSTEN WORLD

99615509

JMK Holdings

REGISTERED

TUN

TUNGSTEN KING

98129481

Anna Martirosyan

REGISTERED

Other Marks by Richard H Newman

Additional USPTO filings handled by the same attorney of record.

AMP

AMPED UP

98715028

REGISTERED

ALM

ALMIGHTY PEGASUS

98744080

REGISTERED

WIC

WICKED WHISKERS

98890061

REGISTERED

GOL

GOLDEN HARVEST

98898219

REGISTERED

SAPPHIRE TUNGSTEN

Run a conflict check

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

Other Marks by Richard H Newman

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company