Who owns the C-STEM trademark?

The C-STEM trademark is owned by COSMEDICAL TECHNOLOGIES, LLC.

What is the serial number for C-STEM?

The USPTO serial number for C-STEM is 98363961.

What is the registration number for C-STEM?

C-STEM is registered under USPTO registration number 7458274.

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Home Search: C-STEMC-STEM #98363961

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Updated Sep 16, 2026·25 searches this week

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CST

USPTO Trademark Record

REGISTERED

C-STEM

Q: What class is the C-STEM trademark registered in?

The C-STEM trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

SN 98363961·Reg 7458274·Filed Jan 18, 2024

Owner COSMEDICAL TECHNOLOGIES, LLC

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

C-STEM (Serial No. 98363961), Registration No. 7458274, is a registered US trademark filed on Jan 18, 2024 by COSMEDICAL TECHNOLOGIES, LLC. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: July 23, 2030

Conflict Analysis

Full conflict analysis for C-STEM (SN 98363961) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C-STEM (Reg. #7458274) is a registered US trademark that has been protecting its owner, COSMEDICAL TECHNOLOGIES, LLC, since 2024. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations). Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 18, 2024

SERIAL

98363961

REG#

7458274

REGISTERED

Jul 23, 2024

Filing Information

StatusREGISTERED

Filing DateJan 18, 2024

Serial Number98363961

Registration No.7458274

Registration DateJul 23, 2024

Status DateJul 23, 2024

Published for OppositionMay 07, 2024

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

First use anywhere: Aug 31, 2013

First use in commerce: Aug 31, 2013

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

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

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Status History

18 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 26, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 26, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Nov 26, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 26, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 26, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 26, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Jul 23, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 23, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 07, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 07, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 17, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 01, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 28, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 27, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

REQUEST FOR SPECIAL HANDLING - GRANTED

Mar 27, 2024

REQUEST FOR SPECIAL HANDLING - GRANTED

ASSIGNED TO PETITION STAFF

Mar 26, 2024

ASSIGNED TO PETITION STAFF

TEAS REQUEST TO MAKE SPECIAL RECEIVED

Feb 29, 2024

TEAS REQUEST TO MAKE SPECIAL RECEIVED

NEW APPLICATION ENTERED

Jan 18, 2024

NEW APPLICATION ENTERED

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