Who owns the TRUSTKERNEL trademark?

The TRUSTKERNEL trademark is owned by Shanghai Pingbo Information Technology Co., Ltd..

What is the serial number for TRUSTKERNEL?

The USPTO serial number for TRUSTKERNEL is 79440193.

What is the registration number for TRUSTKERNEL?

TRUSTKERNEL is registered under USPTO registration number 8320201.

TRU

TRUSTKERNEL

Q: What class is the TRUSTKERNEL trademark registered in?

The TRUSTKERNEL trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

REGISTERED

Serial: 79440193
Reg: 8320201
Filed: Sep 09, 2025
Owner: Shanghai Pingbo Information Technology Co., Ltd.

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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

20 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Sep 30, 2026

Code FICR

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 30, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

May 12, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 12, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 06, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 15, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 06, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 06, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 06, 2026

Code TEME

REFUSAL PROCESSED BY IB

Mar 12, 2026

Code RFNT

REFUSAL PROCESSED BY MPU

Feb 24, 2026

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 24, 2026

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 27, 2026

Code RFCR

NON-FINAL ACTION WRITTEN

Jan 26, 2026

Code CNRT

ASSIGNED TO EXAMINER

Jan 22, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 02, 2026

Code NWOS

APPLICATION FILING RECEIPT MAILED

Jan 02, 2026

Code MAFR

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Dec 30, 2025

Code LIMI

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 25, 2025

Code REPR

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TRUSTKERNEL

What to file next

Full Goods & Services

Filing Basis & Declarations

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