Who owns the HHOHIO trademark?

The HHOHIO trademark is owned by Zeng,Guangkang.

What class is the HHOHIO trademark registered in?

The HHOHIO trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for HHOHIO?

The USPTO serial number for HHOHIO is 88588114.

What is the registration number for HHOHIO?

HHOHIO is registered under USPTO registration number 6263819.

HHO

USPTO Trademark Record

REGISTERED

HHOHIO

SN 88588114·Reg 6263819·Filed Aug 22, 2019

Owner Zeng,Guangkang

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.

HHOHIO (Serial No. 88588114), Registration No. 6263819, is a registered US trademark filed on Aug 22, 2019 by Zeng,Guangkang. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

HHOHIO (Reg. #6263819) is a registered US trademark that has been protecting its owner, Zeng,Guangkang, since 2019. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 22, 2019

SERIAL

88588114

REG#

6263819

REGISTERED

Feb 09, 2021

Owner

Applicant

Zeng,Guangkang

Entity

Individual

Address

No. 204,Building A6,Baocheng 31st Area,, Shangchuan Road,Baoan District,, Shenzhen,Guangdong, 518000

Country

Attorney

NameZhengyan Chang

Law firm

Zhengyan Chang YC Law Group, PC

Address

2880 Zanker Road, #203, San Jose, CA 95134, UNITED STATES

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Filing Information

StatusREGISTERED

Filing DateAug 22, 2019

Serial Number88588114

Registration No.6263819

Registration DateFeb 09, 2021

Status DateAug 06, 2025

Published for OppositionOct 27, 2020

Mark TypeStandard characters

Filing Signals

FILED

2019

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× 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

First use anywhere: Aug 02, 2018

First use in commerce: Aug 02, 2018

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

Status History

39 events

NOTICE OF TERMINATION – EMAILED

Aug 06, 2025

NOTICE OF TERMINATION – EMAILED

TERMINATED AFTER SANCTIONS

Aug 06, 2025

TERMINATED AFTER SANCTIONS

ORDER FOR SANCTIONS - NOTICE EMAILED

Aug 06, 2025

ORDER FOR SANCTIONS - NOTICE EMAILED

ORDER FOR SANCTIONS

Aug 06, 2025

ORDER FOR SANCTIONS

ORDER RECONSIDERING REGISTRATION

Jul 28, 2025

ORDER RECONSIDERING REGISTRATION

ORDER RECONSIDERING REGISTRATION – NOTICE EMAILED

Jul 28, 2025

ORDER RECONSIDERING REGISTRATION – NOTICE EMAILED

RECONSIDERED – CANCELLED AND REOPENED

Jul 28, 2025

RECONSIDERED – CANCELLED AND REOPENED

NOTICE PROPOSING TO RECONSIDER REGISTRATION

Feb 24, 2025

NOTICE PROPOSING TO RECONSIDER REGISTRATION

NOTICE PROPOSING TO RECONSIDER REGISTRATION – EMAILED

Feb 24, 2025

NOTICE PROPOSING TO RECONSIDER REGISTRATION – EMAILED

SHOW CAUSE ORDER

Nov 27, 2023

SHOW CAUSE ORDER

Sep 07, 2022

SHOW CAUSE ORDER

REGISTERED-PRINCIPAL REGISTER

Feb 09, 2021

REGISTERED-PRINCIPAL REGISTER

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 29, 2021

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Jan 29, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 29, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 29, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Jan 06, 2021

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Nov 25, 2020

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Oct 27, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 27, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 07, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 24, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 26, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Aug 26, 2020

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 26, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

NOTICE OF REVIVAL - E-MAILED

Aug 05, 2020

NOTICE OF REVIVAL - E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 05, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS PETITION TO REVIVE RECEIVED

Aug 05, 2020

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Aug 05, 2020

PETITION TO REVIVE-GRANTED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Jun 08, 2020

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Jun 08, 2020

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 26, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Nov 26, 2019

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Nov 26, 2019

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Nov 22, 2019

ASSIGNED TO EXAMINER

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

Oct 31, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 31, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 06, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 26, 2019

NEW APPLICATION ENTERED

HHOHIO

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