Who owns the LIBKEY trademark?

The LIBKEY trademark is owned by Third Iron, LLC.

What class is the LIBKEY trademark registered in?

The LIBKEY trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for LIBKEY?

The USPTO serial number for LIBKEY is 88079052.

What is the registration number for LIBKEY?

LIBKEY is registered under USPTO registration number 5916088.

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LIB

USPTO Trademark Record

REGISTERED

LIBKEY

SN 88079052·Reg 5916088·Filed Aug 15, 2018

Owner Third Iron, LLC

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.

LIBKEY (Serial No. 88079052), Registration No. 5916088, is a registered US trademark filed on Aug 15, 2018 by Third Iron, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: November 19, 2029

Mark Intelligence

LIBKEY (Reg. #5916088) is a registered US trademark that has been protecting its owner, Third Iron, LLC, since 2018. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 15, 2018

SERIAL

88079052

REG#

5916088

REGISTERED

Nov 19, 2019

Filing Information

StatusREGISTERED

Filing DateAug 15, 2018

Serial Number88079052

Registration No.5916088

Registration DateNov 19, 2019

Status DateJan 09, 2026

Published for OppositionJan 15, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1456495

480Feb 01, 2019

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 31, 2016

First use in commerce: Sep 24, 2018

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

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Status History

21 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 09, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 09, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 09, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Oct 03, 2025

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 19, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Nov 19, 2019

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 17, 2019

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ASSIGNED TO EXAMINER

Oct 16, 2019

ASSIGNED TO EXAMINER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 16, 2019

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 21, 2019

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 20, 2019

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Aug 28, 2019

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Aug 28, 2019

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 12, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 15, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 15, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 26, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Dec 03, 2018

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 03, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 23, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 18, 2018

NEW APPLICATION ENTERED

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