Who owns the CB trademark?

The CB trademark is owned by CAD BLU, INC..

What is the serial number for CB?

The USPTO serial number for CB is 88470487.

What is the registration number for CB?

CB is registered under USPTO registration number 6022338.

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Updated Oct 4, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

CB

Q: What class is the CB trademark registered in?

The CB trademark is registered in Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

SN 88470487·Reg 6022338·Filed Jun 12, 2019

Owner CAD BLU, INC.

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CB (Serial No. 88470487), Registration No. 6022338, is a registered US trademark filed on Jun 12, 2019 by CAD BLU, INC.. This trademark covers Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: April 01, 2030

Mark Intelligence

CB (Reg. #6022338) is a registered US trademark that has been protecting its owner, CAD BLU, INC., since 2019. The mark covers Class 040 (Treatment & processing of materials) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 12, 2019

SERIAL

88470487

REG#

6022338

REGISTERED

Mar 31, 2020

Filing Information

StatusREGISTERED

Filing DateJun 12, 2019

Serial Number88470487

Registration No.6022338

Registration DateMar 31, 2020

Status DateMar 31, 2020

Published for OppositionJan 14, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: May 31, 2002

First use in commerce: May 31, 2002

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 31, 2002

First use in commerce: May 31, 2002

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

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Status History

22 events

OFFICE ACTION ISSUED POU1

Apr 28, 2026

OFFICE ACTION ISSUED POU1

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 23, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Mar 12, 2026

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Mar 31, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 14, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 14, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 25, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 10, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 10, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 10, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Dec 08, 2019

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 27, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 25, 2019

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 25, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION WRITTEN

Sep 06, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 06, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 06, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 04, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jun 26, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 25, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 15, 2019

NEW APPLICATION ENTERED

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