Who owns the CARBONCHAIN trademark?

The CARBONCHAIN trademark is owned by CARBONCHAIN.IO LIMITED.

What is the serial number for CARBONCHAIN?

The USPTO serial number for CARBONCHAIN is 79288393.

What is the registration number for CARBONCHAIN?

CARBONCHAIN is registered under USPTO registration number 6375188.

CAR

USPTO Trademark Record

REGISTERED

CARBONCHAIN

Q: What class is the CARBONCHAIN trademark registered in?

The CARBONCHAIN trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 79288393·Reg 6375188·Filed Apr 02, 2020

Owner CARBONCHAIN.IO LIMITED

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Advertising; business management, organization and administration; office functions.; 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.

CARBONCHAIN (Serial No. 79288393), Registration No. 6375188, is a registered US trademark filed on Apr 02, 2020 by CARBONCHAIN.IO LIMITED. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Renewal window: June 08, 2027232 days remaining

Mark Intelligence

CARBONCHAIN (Reg. #6375188) is a registered US trademark that has been protecting its owner, CARBONCHAIN.IO LIMITED, since 2020. The mark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 3 opposition proceedings during prosecution.

FILED

Apr 02, 2020

SERIAL

79288393

REG#

6375188

REGISTERED

Jun 08, 2021

Owner

Applicant

CARBONCHAIN.IO LIMITED

Entity

Not Provided

Address

CarbonChain,, Capital Office, Kemp House, 152-160 Cit

Country

Attorney

NameChristopher McElwain

Law firm

Christopher McElwain KNOWMAD LAW

Address

207 16th St., Suite 211, Pacific Grove, CA 93950, United States

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Filing Information

StatusREGISTERED

Filing DateApr 02, 2020

Serial Number79288393

Registration No.6375188

Registration DateJun 08, 2021

Status DateJun 08, 2021

Published for OppositionMar 23, 2021

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2020

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

Status History

30 events

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Jun 08, 2026

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

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

Nov 19, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 19, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 19, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Jan 28, 2024

NEW REPRESENTATIVE AT IB RECEIVED

Mar 25, 2022

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 25, 2021

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Sep 28, 2021

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Sep 28, 2021

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Sep 08, 2021

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jun 08, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 23, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 23, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Mar 22, 2021

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 03, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Mar 03, 2021

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Mar 03, 2021

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 13, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 22, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 21, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 21, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Aug 25, 2020

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Aug 06, 2020

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 06, 2020

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

APPLICATION FILING RECEIPT MAILED

Jul 03, 2020

APPLICATION FILING RECEIPT MAILED

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 30, 2020

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 29, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Jun 29, 2020

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jun 29, 2020

NON-FINAL ACTION WRITTEN

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 25, 2020

SN ASSIGNED FOR SECT 66A APPL FROM IB

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