Who owns the CLAMSHORE trademark?

The CLAMSHORE trademark is owned by CLAMSHORE L.L.C..

What class is the CLAMSHORE trademark registered in?

The CLAMSHORE trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for CLAMSHORE?

The USPTO serial number for CLAMSHORE is 98189489.

What is the registration number for CLAMSHORE?

CLAMSHORE is registered under USPTO registration number 8161972.

Sealvo

Home Search: CLAMSHORECLAMSHORE #98189489

Back

Updated Oct 7, 2026·24 searches this week

View on USPTO TSDR Find similar marks

CLA

USPTO Trademark Record

REGISTERED

CLAMSHORE

SN 98189489·Reg 8161972·Filed Sep 20, 2023

Owner CLAMSHORE L.L.C.

Clothing, footwear, headwear.

CLAMSHORE (Serial No. 98189489), Registration No. 8161972, is a registered US trademark filed on Sep 20, 2023 by CLAMSHORE L.L.C.. This trademark covers Class 025 (Clothing, footwear & headgear).

early section 8: March 03, 2032

Mark Intelligence

CLAMSHORE (Reg. #8161972) is a registered US trademark that has been protecting its owner, CLAMSHORE L.L.C., since 2023. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear.. The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 20, 2023

SERIAL

98189489

REG#

8161972

REGISTERED

Mar 03, 2026

Filing Information

StatusREGISTERED

Filing DateSep 20, 2023

Serial Number98189489

Registration No.8161972

Registration DateMar 03, 2026

Status DateMar 03, 2026

Published for OppositionJun 18, 2024

Filing Basis & Declarations

Use Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Feb 20, 2025

First use in commerce: Feb 20, 2025

Clothing, footwear, headwear.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

21 events

REGISTERED-PRINCIPAL REGISTER

Mar 03, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 03, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 06, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Feb 06, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 05, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Feb 05, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 31, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 31, 2025

USE AMENDMENT FILED

SOU EXTENSION 1 GRANTED

Feb 11, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 11, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 FILED

Feb 10, 2025

SOU EXTENSION 1 FILED

SOU TEAS EXTENSION RECEIVED

Feb 10, 2025

SOU TEAS EXTENSION RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 13, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 18, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 18, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 29, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

May 14, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

May 14, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 07, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 07, 2023

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Sep 22, 2023

NEW APPLICATION ENTERED

Other Marks by Frank J. Martinez, Esq.

Additional USPTO filings handled by the same attorney of record.

MAG

MAGMATIC

88708784

REGISTERED

FOR

FOR ALL HUMANS · VEGAN · BROOKLYN BORN

88730482

REGISTERED

LOG

LogoMark

88730039

REGISTERED

DEV

DEVICE

88728995

REGISTERED

CLAMSHORE

Run a conflict check

Other Marks by Frank J. Martinez, Esq.

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company