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Official data from USPTO

OSK

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: CombinedOffice: US

Quick snapshot

OSK

ST13

US500000088168549

Class

28

Filing

88168549

Registration

5768825

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

13

Latest update

04/03/2026

Classification

Registered

Trademark type

Combined

Nice classes

28

Filing date

10/25/2018

Registration date

06/04/2019

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

05/23/2025

Last transaction

04/03/2026

Responsible office

United States Patent and Trademark Office

Status code

701

Official register

Principal Register

First use anywhere

10/01/2018

First use in commerce

10/01/2018

Drawing code

5

Owner type

01

Owner location

Hengshui, Hebei, CN

Examiner

EDWARDS, ALICIA COLLINS

Current location

Historical data usage

Mark description

The mark consists of the stylized English wording as "OSK".

Holders and representatives

Holders

Y. K. (pessoa física)

Representatives

Yiliu Huang

Technical classification

Nice Classes

Class 28

Vienna Codes

No Vienna codes available.

Goods and services

Class 28

Athletic protective elbow pads for skateboarding; Body-training apparatus; Christmas tree decorations; Elbow guards for athletic use; Fishing tackle; Knee guards for athletic use ; Protective padding for skateboarding; Protective supports for shoulders and elbows; Weight lifting belts

Publications

History of USPTO decisions and trademark events.

13 publications found

NAS8

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

05/23/2025

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

05/23/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

05/23/2025

ES8R

TEAS SECTION 8 RECEIVED

01/13/2025

REM1

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

06/04/2024

R.PR

REGISTERED-PRINCIPAL REGISTER

06/04/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

03/19/2019

PUBO

PUBLISHED FOR OPPOSITION

03/19/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

02/27/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

02/02/2019

DOCK

ASSIGNED TO EXAMINER

02/02/2019

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

11/07/2018

NWAP

NEW APPLICATION ENTERED

10/29/2018

Continuous trademark protection

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