Who owns the C-FREE trademark?

The C-FREE trademark is owned by Curiox Biosystems Co., Ltd..

What class is the C-FREE trademark registered in?

The C-FREE trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for C-FREE?

The USPTO serial number for C-FREE is 98353822.

What is the registration number for C-FREE?

C-FREE is registered under USPTO registration number 0.

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Home Search: C-FREEC-FREE #98353822

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Updated Oct 17, 2026·37 searches this week

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CFR

USPTO Trademark Record

PENDING

C-FREE

SN 98353822·Reg 0·Filed Jan 11, 2024

Owner Curiox Biosystems Co., Ltd.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

C-FREE (Serial No. 98353822), Registration No. 0, is a pending US trademark filed on Jan 11, 2024 by Curiox Biosystems Co., Ltd.. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Statement of Use due: November 12, 202626 days remaining

Mark Intelligence

C-FREE (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 11, 2024

SERIAL

98353822

REG#

Filing Information

StatusPENDING

Filing DateJan 11, 2024

Serial Number98353822

Registration No.0

Status DateMay 15, 2026

Published for OppositionSep 17, 2024

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

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Status History

25 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 16, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 3 GRANTED

May 15, 2026

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

May 12, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

May 11, 2026

SOU EXTENSION 3 FILED

SOU EXTENSION 2 GRANTED

Nov 07, 2025

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 07, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 03, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Nov 02, 2025

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 30, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 29, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

DIVISIONAL PROCESSING COMPLETE

Sep 29, 2025

DIVISIONAL PROCESSING COMPLETE

SOU EXTENSION 1 GRANTED

Sep 29, 2025

SOU EXTENSION 1 GRANTED

DIVISIONAL REQUEST RECEIVED

May 12, 2025

DIVISIONAL REQUEST RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

May 12, 2025

TEAS REQUEST TO DIVIDE RECEIVED

SOU TEAS EXTENSION RECEIVED

May 12, 2025

SOU TEAS EXTENSION RECEIVED

TEAS STATEMENT OF USE RECEIVED

May 12, 2025

TEAS STATEMENT OF USE RECEIVED

SOU EXTENSION 1 FILED

May 11, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 12, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 17, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 17, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 28, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 15, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 08, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 05, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 12, 2024

NEW APPLICATION ENTERED

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ABANDONED

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