Who owns the SDX trademark?

The SDX trademark is owned by SIMPLEXDIAM INC..

What class is the SDX trademark registered in?

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

What is the serial number for SDX?

The USPTO serial number for SDX is 98440690.

What is the registration number for SDX?

SDX is registered under USPTO registration number 7728085.

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Updated Sep 19, 2026·27 searches this week

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SDX

USPTO Trademark Record

REGISTERED

SDX

SN 98440690·Reg 7728085·Filed Mar 08, 2024

Owner SIMPLEXDIAM INC.

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

SDX (Serial No. 98440690), Registration No. 7728085, is a registered US trademark filed on Mar 08, 2024 by SIMPLEXDIAM INC.. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: March 18, 2031

Conflict Analysis

Full conflict analysis for SDX (SN 98440690) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SDX (Reg. #7728085) is a registered US trademark that has been protecting its owner, SIMPLEXDIAM INC., 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

Mar 08, 2024

SERIAL

98440690

REG#

7728085

REGISTERED

Mar 18, 2025

Filing Information

StatusREGISTERED

Filing DateMar 08, 2024

Serial Number98440690

Registration No.7728085

Registration DateMar 18, 2025

Status DateMar 18, 2025

Published for OppositionJan 28, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Mar 15, 1990

First use in commerce: Mar 15, 1990

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

20 events

REGISTERED-PRINCIPAL REGISTER

Mar 18, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 18, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

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 06, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 04, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 04, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 04, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Aug 02, 2024

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Aug 02, 2024

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

May 02, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 02, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 02, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 24, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

REQUEST FOR SPECIAL HANDLING - GRANTED

Apr 24, 2024

REQUEST FOR SPECIAL HANDLING - GRANTED

ASSIGNED TO EXAMINER

Apr 24, 2024

ASSIGNED TO EXAMINER

ASSIGNED TO PETITION STAFF

Apr 22, 2024

ASSIGNED TO PETITION STAFF

TEAS REQUEST TO MAKE SPECIAL RECEIVED

Mar 19, 2024

TEAS REQUEST TO MAKE SPECIAL RECEIVED

NEW APPLICATION ENTERED

Mar 08, 2024

NEW APPLICATION ENTERED

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