Who owns the COBALT trademark?

The COBALT trademark is owned by Blueworks, LLC.

What class is the COBALT trademark registered in?

The COBALT trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for COBALT?

The USPTO serial number for COBALT is 90451521.

What is the registration number for COBALT?

COBALT is registered under USPTO registration number 6604141.

Sealvo

Home Search: COBALTCOBALT #90451521

Back

Updated Sep 17, 2026·11 searches this week

View on USPTO TSDR Find similar marks

COB

USPTO Trademark Record

REGISTERED

COBALT

SN 90451521·Reg 6604141·Filed Jan 06, 2021

Owner Blueworks, LLC

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

COBALT (Serial No. 90451521), Registration No. 6604141, is a registered US trademark filed on Jan 06, 2021 by Blueworks, LLC. This trademark covers Class 021 (Household utensils, cookware & glassware).

early section 8: December 28, 2027

Conflict Analysis

Full conflict analysis for COBALT (SN 90451521) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

COBALT (Reg. #6604141) is a registered US trademark that has been protecting its owner, Blueworks, LLC, since 2021. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 06, 2021

SERIAL

90451521

REG#

6604141

REGISTERED

Dec 28, 2021

Filing Information

StatusREGISTERED

Filing DateJan 06, 2021

Serial Number90451521

Registration No.6604141

Registration DateDec 28, 2021

Status DateDec 28, 2021

Published for OppositionAug 24, 2021

Filing Basis & Declarations

Use Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 021Household utensils, cookware & glassware

US codes: 002, 013, 023, 029, 030, 033, 040, 050

First use anywhere: Dec 15, 2020

First use in commerce: Sep 07, 2021

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

26 events

REGISTERED-PRINCIPAL REGISTER

Dec 28, 2021

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Nov 24, 2021

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Nov 23, 2021

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Nov 06, 2021

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 05, 2021

CASE ASSIGNED TO INTENT TO USE PARALEGAL

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 19, 2021

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

TEAS STATEMENT OF USE RECEIVED

Oct 19, 2021

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Oct 19, 2021

USE AMENDMENT FILED

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 24, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Aug 24, 2021

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 04, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 19, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT E-MAILED

Jul 19, 2021

EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 19, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Jul 19, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 19, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 16, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 16, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 16, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Jul 14, 2021

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jul 14, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 14, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 14, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 07, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 06, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 09, 2021

NEW APPLICATION ENTERED

Other Marks by Blueworks, LLC

Additional USPTO filings from the same owner.

BLU

BLUE

88134586

Blueworks, LLC

REGISTERED

BLU

BLUE COOLERS

88134142

Blueworks, LLC

REGISTERED

COB

COBALT

90856526

Blueworks, LLC

REGISTERED

Other Marks in Class 021 — Household utensils, cookware & glassware

Recently filed and registered marks in the same international class.

COB

COBALT

90856526

Blueworks, LLC

REGISTERED

COB

COBALT

76164550

Retail Source Distributing, LLC

ABANDONED

COB

COBALT FELINE

98855090

Hengyang Qipeng Trading CO., LTD

REGISTERED

COB

COBALT BLUE

97006924

The Tranzonic Companies

REGISTERED

Other Marks by Timothy Dell Nichols

Additional USPTO filings handled by the same attorney of record.

MON

MONGOZO

79172508

REGISTERED

PER

PERGOTENDA

79180915

REGISTERED

NAL

NALI

79427541

REGISTERED

RUS

RUSH

76258227

REGISTERED

COBALT

Run a conflict check

Other Marks by Blueworks, LLC

Other Marks in Class 021 — Household utensils, cookware & glassware

Other Marks by Timothy Dell Nichols

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company