Who owns the COSDU trademark?

The COSDU trademark is owned by COOLRIVERS LLC.

What class is the COSDU trademark registered in?

The COSDU trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for COSDU?

The USPTO serial number for COSDU is 99209589.

What is the registration number for COSDU?

COSDU is registered under USPTO registration number 8100874.

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Home Search: COSDUCOSDU #99209589

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Updated Sep 18, 2026·10 searches this week

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COS

USPTO Trademark Record

REGISTERED

COSDU

SN 99209589·Reg 8100874·Filed May 30, 2025

Owner COOLRIVERS LLC

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

COSDU (Serial No. 99209589), Registration No. 8100874, is a registered US trademark filed on May 30, 2025 by COOLRIVERS LLC. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: January 13, 2032

Conflict Analysis

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Mark Intelligence

COSDU (Reg. #8100874) is a registered US trademark that has been protecting its owner, COOLRIVERS LLC, since 2025. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 30, 2025

SERIAL

99209589

REG#

8100874

REGISTERED

Jan 13, 2026

Filing Information

StatusREGISTERED

Filing DateMay 30, 2025

Serial Number99209589

Registration No.8100874

Registration DateJan 13, 2026

Status DateJan 13, 2026

Published for OppositionNov 25, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Apr 20, 2025

First use in commerce: Apr 20, 2025

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jan 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 23, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 17, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

May 30, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 30, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 30, 2025

APPLICATION FILING RECEIPT MAILED

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