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Official data from USPTO

LEAK-LOCK

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

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: US

Quick snapshot

LEAK-LOCK

ST13

US500000088865227

Class

34

Filing

88865227

Registration

6184502

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

17

Latest update

10/28/2025

Classification

Registered

Trademark type

Word

Nice classes

34

Filing date

04/09/2020

Registration date

10/27/2020

Expiration date

-

Recommended action

Perform a full collision analysis and validate classes before any filing or trademark investment.

Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/27/2020

Last transaction

10/28/2025

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

First use anywhere

03/07/2017

First use in commerce

05/04/2017

Drawing code

4

Owner type

99

Owner location

DONGGUAN,GUANGDONG, CN

Examiner

CHARLON, BARNEY

Law office

L40

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

DONGGUAN GREENTIME TECHNOLOGY CO.,LTD
Shenzhen Green Time Technology Co., Ltd

Representatives

Allen Oh Law Office of Allen J. Oh

Technical classification

Nice Classes

Class 34

Vienna Codes

No Vienna codes available.

Goods and services

Class 34

Cigar holders; Cigarette filters; Cigarettes containing tobacco substitutesnot for medical purposes; Electronic cigarette cases; Electronic cigarette liquid (e-liquid) comprised of flavorings in liquid formother than essential oilsused to refill electronic cigarette cartridges; Flavoringsother than essential oilsfor use in electronic cigarettes; Humidors; Lighters for smokers; Oral vaporizers for smokers; Pipe racks for tobacco pipes

Publications

History of USPTO decisions and trademark events.

17 publications found

REM1

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

10/27/2025

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

10/31/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/31/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/31/2024

REAP

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

10/31/2024

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

06/14/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/07/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/07/2020

REAP

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

11/07/2020

R.PR

REGISTERED-PRINCIPAL REGISTER

10/27/2020

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

08/11/2020

PUBO

PUBLISHED FOR OPPOSITION

08/11/2020

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

07/22/2020

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/06/2020

DOCK

ASSIGNED TO EXAMINER

06/27/2020

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

04/16/2020

NWAP

NEW APPLICATION ENTERED

04/13/2020

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