Who owns the GUIDELINE GURU trademark?

The GUIDELINE GURU trademark is owned by Guideline Guru LLC.

What class is the GUIDELINE GURU trademark registered in?

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

What is the serial number for GUIDELINE GURU?

The USPTO serial number for GUIDELINE GURU is 99426092.

What is the registration number for GUIDELINE GURU?

GUIDELINE GURU is registered under USPTO registration number 8251470.

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Updated Sep 28, 2026·38 searches this week

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USPTO Trademark Record

REGISTERED

GUIDELINE GURU

SN 99426092·Reg 8251470·Filed Oct 02, 2025

Owner Guideline Guru 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.

GUIDELINE GURU (Serial No. 99426092), Registration No. 8251470, is a registered US trademark filed on Oct 02, 2025 by Guideline Guru LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: May 12, 2032

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Mark Intelligence

GUIDELINE GURU (Reg. #8251470) is a registered US trademark that has been protecting its owner, Guideline Guru LLC, since 2025. 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

Oct 02, 2025

SERIAL

99426092

REG#

8251470

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateOct 02, 2025

Serial Number99426092

Registration No.8251470

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionMar 24, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 08, 2023

First use in commerce: Mar 21, 2023

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 26, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 23, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 23, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 23, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 20, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 20, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 20, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 05, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 02, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 02, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 02, 2025

APPLICATION FILING RECEIPT MAILED

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