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Official data from USPTO

HHO

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

HHO

ST13

US500000087037098

Class

7

Filing

87037098

Registration

5066280

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

22

Latest update

03/24/2026

Trademark type

Combined

Nice classes

7

Filing date

05/14/2016

Registration date

10/18/2016

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

03/03/2026

Last transaction

03/24/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Supplemental Register

First use anywhere

10/13/2014

First use in commerce

08/12/2015

Drawing code

5

Owner type

99

Owner location

CHANGSHA, HUNAN, CN

Examiner

HUSSAIN, TASNEEM

Current location

PUBLICATION AND ISSUE SECTION

Mark description

The mark consists of the stylized wording "HHO".

Holders and representatives

Holders

Kingkar eco-technologies co.,ltd

Representatives

Sang Young Han YK law(New Jersey)

Technical classification

Nice Classes

Class 7

Vienna Codes

No Vienna codes available.

Goods and services

Class 7

Alternators; Cutting machines; Electric arc cutting apparatus; Electric arc welding apparatus; Extracting machines for chemical processing; Garbage disposals; Paint spray guns; Steam engine boilers; Washing machine for industrial parts; Welding apparatusgas-operated; Welding electrodes; Welding torches; Air condensers; Engine injectors; Food waste disposals; Power-operated spray guns; Waste and trash separator machines

Publications

History of USPTO decisions and trademark events.

22 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

03/03/2026

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

03/03/2026

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

03/03/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

03/03/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

12/08/2025

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

10/18/2025

NAS8

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

04/29/2022

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

04/29/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/28/2022

ES8R

TEAS SECTION 8 RECEIVED

11/15/2021

REM1

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

10/18/2021

R.SR

REGISTERED-SUPPLEMENTAL REGISTER

10/18/2016

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

09/14/2016

CNTA

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

09/01/2016

XAEC

EXAMINER'S AMENDMENT ENTERED

08/31/2016

ALIE

ASSIGNED TO LIE

08/31/2016

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

08/31/2016

GNEA

EXAMINERS AMENDMENT E-MAILED

08/31/2016

CNEA

EXAMINERS AMENDMENT -WRITTEN

08/31/2016

DOCK

ASSIGNED TO EXAMINER

08/30/2016

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

05/18/2016

NWAP

NEW APPLICATION ENTERED

05/18/2016

Continuous trademark protection

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