Who owns the CESIUM trademark?

The CESIUM trademark is owned by Cesium GS, Inc..

What class is the CESIUM trademark registered in?

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

What is the serial number for CESIUM?

The USPTO serial number for CESIUM is 99564282.

What is the registration number for CESIUM?

CESIUM is registered under USPTO registration number 8447726.

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Home Search: CESIUMCESIUM #99564282

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Updated Oct 6, 2026·36 searches this week

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CES

USPTO Trademark Record

REGISTERED

CESIUM

SN 99564282·Reg 8447726·Filed Dec 23, 2025

Owner Cesium GS, 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.

CESIUM (Serial No. 99564282), Registration No. 8447726, is a registered US trademark filed on Dec 23, 2025 by Cesium GS, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: September 22, 2032

Mark Intelligence

CESIUM (Reg. #8447726) is a registered US trademark that has been protecting its owner, Cesium GS, 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

Dec 23, 2025

SERIAL

99564282

REG#

8447726

REGISTERED

Sep 22, 2026

Filing Information

StatusREGISTERED

Filing DateDec 23, 2025

Serial Number99564282

Registration No.8447726

Registration DateSep 22, 2026

Status DateSep 22, 2026

Published for OppositionAug 04, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1934634

480Jun 23, 2026

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 01, 2018

First use in commerce: May 01, 2018

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

Sep 22, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 30, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 30, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 30, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Apr 27, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Apr 27, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 27, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 27, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Dec 23, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 23, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 23, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Cesium GS, Inc.

Additional USPTO filings from the same owner.

3DT

3D TILES

86727023

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CESIUM ION

87657237

CESIUM GS, INC.

REGISTERED

CES

CESIUM ION

87657229

CESIUM GS, INC.

REGISTERED

3DT

3D TILES

97466872

Cesium GS, Inc.

REGISTERED

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