Who owns the DIAGNOSTIC GURU trademark?

The DIAGNOSTIC GURU trademark is owned by Laboratory Diagnostics & Genomics Innovation (LDGI), LLC.

What class is the DIAGNOSTIC GURU trademark registered in?

The DIAGNOSTIC GURU trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for DIAGNOSTIC GURU?

The USPTO serial number for DIAGNOSTIC GURU is 99091881.

What is the registration number for DIAGNOSTIC GURU?

DIAGNOSTIC GURU is registered under USPTO registration number 8141127.

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USPTO Trademark Record

REGISTERED

DIAGNOSTIC GURU

SN 99091881·Reg 8141127·Filed Mar 19, 2025

Owner Laboratory Diagnostics & Genomics Innovation (LDGI), LLC

Education; providing of training; entertainment; sporting and cultural activities.

DIAGNOSTIC GURU (Serial No. 99091881), Registration No. 8141127, is a registered US trademark filed on Mar 19, 2025 by Laboratory Diagnostics & Genomics Innovation (LDGI), LLC. This trademark covers Class 041 (Education & entertainment services).

early section 8: February 17, 2032

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Mark Intelligence

DIAGNOSTIC GURU (Reg. #8141127) is a registered US trademark that has been protecting its owner, Laboratory Diagnostics & Genomics Innovation (LDGI), LLC, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 19, 2025

SERIAL

99091881

REG#

8141127

REGISTERED

Feb 17, 2026

Filing Information

StatusREGISTERED

Filing DateMar 19, 2025

Serial Number99091881

Registration No.8141127

Registration DateFeb 17, 2026

Status DateFeb 17, 2026

Published for OppositionDec 30, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 01, 2024

First use in commerce: Dec 01, 2024

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

19 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 24, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 24, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 24, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Feb 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 30, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 30, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 24, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 02, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 03, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 03, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 03, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Aug 22, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 22, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 22, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 19, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Mar 19, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 19, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 19, 2025

APPLICATION FILING RECEIPT MAILED

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