Who owns the MEDLIEF trademark?

The MEDLIEF trademark is owned by Dr. Eduarda Krieger.

What class is the MEDLIEF trademark registered in?

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

What is the serial number for MEDLIEF?

The USPTO serial number for MEDLIEF is 98203297.

What is the registration number for MEDLIEF?

MEDLIEF is registered under USPTO registration number 8017254.

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MED

USPTO Trademark Record

REGISTERED

MEDLIEF

SN 98203297·Reg 8017254·Filed Sep 29, 2023

Owner Dr. Eduarda Krieger

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.

MEDLIEF (Serial No. 98203297), Registration No. 8017254, is a registered US trademark filed on Sep 29, 2023 by Dr. Eduarda Krieger. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: November 11, 2031

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Mark Intelligence

MEDLIEF (Reg. #8017254) is a registered US trademark that has been protecting its owner, Dr. Eduarda Krieger, since 2023. 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

Sep 29, 2023

SERIAL

98203297

REG#

8017254

REGISTERED

Nov 11, 2025

Filing Information

StatusREGISTERED

Filing DateSep 29, 2023

Serial Number98203297

Registration No.8017254

Registration DateNov 11, 2025

Status DateNov 11, 2025

Published for OppositionSep 23, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Sep 27, 2023

First use in commerce: Sep 27, 2023

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 23, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 26, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 25, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 25, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 25, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 25, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 25, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 25, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 21, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 12, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 03, 2023

NEW APPLICATION ENTERED

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