Who owns the MASTERLINK trademark?

The MASTERLINK trademark is owned by Gerald Charles SA.

What class is the MASTERLINK trademark registered in?

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

What is the serial number for MASTERLINK?

The USPTO serial number for MASTERLINK is 79392494.

What is the registration number for MASTERLINK?

MASTERLINK is registered under USPTO registration number 7772722.

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Updated Sep 30, 2026·42 searches this week

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MAS

USPTO Trademark Record

REGISTERED

MASTERLINK

SN 79392494·Reg 7772722·Filed Jan 10, 2024

Owner Gerald Charles SA

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

MASTERLINK (Serial No. 79392494), Registration No. 7772722, is a registered US trademark filed on Jan 10, 2024 by Gerald Charles SA. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: April 29, 2031

Conflict Analysis

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Mark Intelligence

MASTERLINK (Reg. #7772722) is a registered US trademark that has been protecting its owner, Gerald Charles SA, 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 4 opposition proceedings during prosecution.

FILED

Jan 10, 2024

SERIAL

79392494

REG#

7772722

REGISTERED

Apr 29, 2025

Filing Information

StatusREGISTERED

Filing DateJan 10, 2024

Serial Number79392494

Registration No.7772722

Registration DateApr 29, 2025

Status DateApr 29, 2025

Published for OppositionMar 11, 2025

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

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.

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Status History

25 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Dec 05, 2025

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Nov 19, 2025

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Nov 19, 2025

FINAL DISPOSITION NOTICE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Sep 12, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Aug 27, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 27, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jul 29, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Apr 29, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 29, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 11, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 11, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 05, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 14, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 12, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 12, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 12, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Sep 01, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Aug 15, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 15, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 07, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Aug 06, 2024

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Aug 06, 2024

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Apr 05, 2024

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 01, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 28, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

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