Who owns the PREMIERGUARDIAN trademark?

The PREMIERGUARDIAN trademark is owned by Lei Bai.

What class is the PREMIERGUARDIAN trademark registered in?

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

What is the serial number for PREMIERGUARDIAN?

The USPTO serial number for PREMIERGUARDIAN is 99063254.

What is the registration number for PREMIERGUARDIAN?

PREMIERGUARDIAN is registered under USPTO registration number 8002429.

PRE

USPTO Trademark Record

REGISTERED

PREMIERGUARDIAN

SN 99063254·Reg 8002429·Filed Mar 02, 2025

Owner Lei Bai

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.

PREMIERGUARDIAN (Serial No. 99063254), Registration No. 8002429, is a registered US trademark filed on Mar 02, 2025 by Lei Bai. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 28, 2031

Mark Intelligence

PREMIERGUARDIAN (Reg. #8002429) is a registered US trademark that has been protecting its owner, Lei Bai, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 02, 2025

SERIAL

99063254

REG#

8002429

REGISTERED

Oct 28, 2025

Owner

Applicant

Lei Bai

Entity

Individual

Address

3102 Virtuoso, Irvine, CA, 92620

Country

Attorney

NameReine Glanz

Address

23 Lloyd Harbor Rd, Huntington, NY 11743, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateMar 02, 2025

Serial Number99063254

Registration No.8002429

Registration DateOct 28, 2025

Status DateOct 28, 2025

Published for OppositionSep 09, 2025

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: Dec 30, 2024

First use in commerce: Dec 30, 2024

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 28, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 28, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 07, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 05, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 23, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 02, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 02, 2025

APPLICATION FILING RECEIPT MAILED

PREMIERGUARDIAN

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Lei Bai

Other Marks by Reine Glanz

Resources

Company