Who owns the POLYHEX trademark?

The POLYHEX trademark is owned by Shenzhen Polyhex Technology Company Limited.

What class is the POLYHEX trademark registered in?

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

What is the serial number for POLYHEX?

The USPTO serial number for POLYHEX is 90071789.

What is the registration number for POLYHEX?

POLYHEX is registered under USPTO registration number 6298820.

POLYHEX - Owned by Shenzhen Polyhex Technology Company Limited - (Class 009)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Aug 09, 2015

First use in commerce: Sep 05, 2016

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.

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

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Status History

18 events

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

Mar 23, 2026

Code REM1

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jul 22, 2025

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Jul 22, 2025

Code WOAG

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

Jul 26, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 26, 2022

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 26, 2022

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Mar 23, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 05, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 05, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 16, 2020

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Dec 01, 2020

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Dec 01, 2020

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 01, 2020

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Dec 01, 2020

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 01, 2020

Code CNSA

ASSIGNED TO EXAMINER

Nov 10, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 21, 2020

Code NWOS

NEW APPLICATION ENTERED

Jul 28, 2020

Code NWAP

Other Marks by Shenzhen Polyhex Technology Company Limited

Additional USPTO filings from the same owner.

DEB

DEBIX

90899153

Shenzhen Polyhex Technology Company Limited

REGISTERED

POLYHEX

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shenzhen Polyhex Technology Company Limited

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