Who owns the C trademark?

The C trademark is owned by Castor Ships S.A..

What is the serial number for C?

The USPTO serial number for C is 79420647.

What is the registration number for C?

C is registered under USPTO registration number 8172838.

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Home Search: CC #79420647

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Updated Sep 20, 2026·10 searches this week

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USPTO Trademark Record

REGISTERED

C

Q: What class is the C trademark registered in?

The C trademark is registered in Class 012 (Vehicles & parts for locomotion), Class 035 (Advertising, business management & retail services), Class 039 (Transportation, travel & storage services).

SN 79420647·Reg 8172838·Filed Oct 22, 2024

Owner Castor Ships S.A.

Vehicles; apparatus for locomotion by land, air or water.; Advertising; business management, organization and administration; office functions.; Transport; packaging and storage of goods; travel arrangement.

C (Serial No. 79420647), Registration No. 8172838, is a registered US trademark filed on Oct 22, 2024 by Castor Ships S.A.. This trademark covers Class 012 (Vehicles & parts for locomotion), Class 035 (Advertising, business management & retail services), Class 039 (Transportation, travel & storage services).

early section 8: March 17, 2032

Conflict Analysis

Full conflict analysis for C (SN 79420647) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C (Reg. #8172838) is a registered US trademark that has been protecting its owner, Castor Ships S.A., since 2024. The mark covers Class 012 (Vehicles & parts for locomotion), Class 035 (Advertising, business management & retail services) and Class 039 (Transportation, travel & storage services) respectively. Goods and services include Vehicles; apparatus for locomotion by land, air or water.; Advertising; business management, organization and administra.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 22, 2024

SERIAL

79420647

REG#

8172838

REGISTERED

Mar 17, 2026

Filing Information

StatusREGISTERED

Filing DateOct 22, 2024

Serial Number79420647

Registration No.8172838

Registration DateMar 17, 2026

Status DateMar 17, 2026

Published for OppositionJan 27, 2026

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

Vehicles; apparatus for locomotion by land, air or water.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 039Transportation, travel & storage services

US codes: 100, 105

Transport; packaging and storage of goods; travel arrangement.

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

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Status History

19 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 17, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 27, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 27, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 21, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 10, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 10, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 10, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Jul 05, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jun 18, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jun 18, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Apr 16, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Apr 15, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Apr 09, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 04, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 04, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Apr 03, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

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