Who owns the OSTEK trademark?

The OSTEK trademark is owned by Jiangmen Guangxian Electronics Co., Ltd..

What class is the OSTEK trademark registered in?

The OSTEK trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for OSTEK?

The USPTO serial number for OSTEK is 88880603.

What is the registration number for OSTEK?

OSTEK is registered under USPTO registration number 6194077.

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Updated Nov 3, 2026·14 searches this week

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Section 8/9 declaration window

November 11, 2030

1468 days remaining

OST

OSTEK

REGISTERED

Serial: 88880603
Reg: 6194077
Filed: Apr 21, 2020
Owner: Jiangmen Guangxian Electronics Co., Ltd.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Apr 13, 2020

First use in commerce: Apr 13, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

Status History

16 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Sep 05, 2026

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Sep 05, 2026

Code WOAG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 17, 2026

Code APRE

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 17, 2026

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 17, 2026

Code NAS8

TEAS SECTION 8 RECEIVED

Nov 28, 2025

Code ES8R

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

Nov 10, 2025

Code REM1

AMENDMENT CORRESPONDENCE ENTERED

Apr 11, 2024

Code CRAF

REGISTERED-PRINCIPAL REGISTER

Nov 10, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 25, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 21, 2020

Code CNSA

ASSIGNED TO EXAMINER

Jul 14, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 30, 2020

Code NWOS

NEW APPLICATION ENTERED

Apr 24, 2020

Code NWAP

OSTEK

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