Who owns the LIGHTSTACK trademark?

The LIGHTSTACK trademark is owned by Kern Technologies, LLC.

What class is the LIGHTSTACK trademark registered in?

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

What is the serial number for LIGHTSTACK?

The USPTO serial number for LIGHTSTACK is 99523611.

What is the registration number for LIGHTSTACK?

LIGHTSTACK is registered under USPTO registration number 0.

LIG

USPTO Trademark Record

PENDING

LIGHTSTACK

SN 99523611·Reg 0·Filed Dec 01, 2025

Owner Kern Technologies, LLC

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.

LIGHTSTACK (Serial No. 99523611), Registration No. 0, is a pending US trademark filed on Dec 01, 2025 by Kern Technologies, LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

Statement of Use due: January 07, 202774 days remaining

Mark Intelligence

LIGHTSTACK (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. 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 01, 2025

SERIAL

99523611

REG#

Owner

Applicant

Kern Technologies, LLC

Entity

LLC

State

Address

1503 Industrial Drive, Wadena, MN, 56482

Country

Attorney

Law firm

Kern Technologies, LLC

Address

1503 Industrial Drive, Wadena, MN 56482, United States

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Filing Information

StatusPENDING

Filing DateDec 01, 2025

Serial Number99523611

Registration No.0

Status DateJul 07, 2026

Published for OppositionMay 12, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, notice of allowance issued

Filing Signals

FILED

2025

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

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

Status History

9 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 07, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 12, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 12, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 06, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 13, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 03, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 01, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 01, 2025

APPLICATION FILING RECEIPT MAILED

LIGHTSTACK

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Other Marks by Kern Technologies, LLC

Other Marks in Class 009 — Electronics, software & scientific instruments

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