Who owns the QKCHAG trademark?

The QKCHAG trademark is owned by DUONG, SEN THI.

What class is the QKCHAG trademark registered in?

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

What is the serial number for QKCHAG?

The USPTO serial number for QKCHAG is 98301219.

What is the registration number for QKCHAG?

QKCHAG is registered under USPTO registration number 8106081.

QKC

USPTO Trademark Record

REGISTERED

QKCHAG

SN 98301219·Reg 8106081·Filed Dec 06, 2023

Owner DUONG, SEN THI

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.

QKCHAG (Serial No. 98301219), Registration No. 8106081, is a registered US trademark filed on Dec 06, 2023 by DUONG, SEN THI. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: January 20, 2032

Mark Intelligence

QKCHAG (Reg. #8106081) is a registered US trademark that has been protecting its owner, DUONG, SEN THI, since 2023. 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

Dec 06, 2023

SERIAL

98301219

REG#

8106081

REGISTERED

Jan 20, 2026

Owner

Applicant

DUONG, SEN THI

Entity

Individual

Address

Bong Son, Thi xa Hoai Nhon, Binh Dinh, 55400

Country

Attorney

NameElias Hantula

Address

492 Wood Ridge Ave, Wood Ridge, NJ 07075, United States

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Filing Information

StatusREGISTERED

Filing DateDec 06, 2023

Serial Number98301219

Registration No.8106081

Registration DateJan 20, 2026

Status DateJan 20, 2026

Published for OppositionDec 02, 2025

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: Nov 28, 2023

First use in commerce: Nov 28, 2023

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

Status History

9 events

REGISTERED-PRINCIPAL REGISTER

Jan 20, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 20, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 02, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 02, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 26, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 02, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 03, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 06, 2023

NEW APPLICATION ENTERED

QKCHAG

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