Who owns the SILICONCARBON trademark?

The SILICONCARBON trademark is owned by Silicon Derivatives Inc..

What class is the SILICONCARBON trademark registered in?

The SILICONCARBON trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for SILICONCARBON?

The USPTO serial number for SILICONCARBON is 99117238.

What is the registration number for SILICONCARBON?

SILICONCARBON is registered under USPTO registration number 8124074.

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Updated Oct 19, 2026·35 searches this week

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SIL

USPTO Trademark Record

REGISTERED

SILICONCARBON

SN 99117238·Reg 8124074·Filed Apr 02, 2025

Owner Silicon Derivatives Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

SILICONCARBON (Serial No. 99117238), Registration No. 8124074, is a registered US trademark filed on Apr 02, 2025 by Silicon Derivatives Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: February 03, 2032

Mark Intelligence

SILICONCARBON (Reg. #8124074) is a registered US trademark that has been protecting its owner, Silicon Derivatives Inc., since 2025. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 02, 2025

SERIAL

99117238

REG#

8124074

REGISTERED

Feb 03, 2026

Filing Information

StatusREGISTERED

Filing DateApr 02, 2025

Serial Number99117238

Registration No.8124074

Registration DateFeb 03, 2026

Status DateFeb 03, 2026

Published for OppositionDec 16, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 17, 2025

First use in commerce: Mar 17, 2025

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Feb 03, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 03, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 14, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 13, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 13, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 13, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 03, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 03, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 03, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 29, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 11, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 02, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 02, 2025

APPLICATION FILING RECEIPT MAILED

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