Who owns the OPENTERFACE trademark?

The OPENTERFACE trademark is owned by Guangzhou Billio Technology Co., Ltd..

What class is the OPENTERFACE trademark registered in?

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

What is the serial number for OPENTERFACE?

The USPTO serial number for OPENTERFACE is 79415418.

What is the registration number for OPENTERFACE?

OPENTERFACE is registered under USPTO registration number 7895584.

OPENTERFACE - Owned by Guangzhou Billio Technology Co., Ltd. - (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

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

Trademark

Status History

29 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Jul 16, 2026

Code OPNX

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jun 29, 2026

Code OPNR

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jun 29, 2026

Code OPNS

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 26, 2026

Code FINO

FINAL DISPOSITION PROCESSED

Mar 05, 2026

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Mar 05, 2026

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Nov 20, 2025

Code FICR

REGISTERED-PRINCIPAL REGISTER

Aug 19, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 19, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Jun 03, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 03, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 28, 2025

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Apr 30, 2025

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Apr 30, 2025

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 30, 2025

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Apr 30, 2025

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 30, 2025

Code CNSA

REFUSAL PROCESSED BY IB

Apr 05, 2025

Code RFNT

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 03, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 03, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 03, 2025

Code TEME

REFUSAL PROCESSED BY MPU

Mar 14, 2025

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 14, 2025

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Feb 05, 2025

Code RFCR

ASSIGNED TO EXAMINER

Feb 04, 2025

Code DOCK

NON-FINAL ACTION WRITTEN

Feb 04, 2025

Code CNRT

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 03, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Feb 03, 2025

Code MAFR

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 30, 2025

Code REPR

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JUN

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OPENTERFACE

What to file next

Full Goods & Services

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