Who owns the TRIALPIONEER trademark?

The TRIALPIONEER trademark is owned by Unlearn.AI, Inc..

What class is the TRIALPIONEER trademark registered in?

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

What is the serial number for TRIALPIONEER?

The USPTO serial number for TRIALPIONEER is 98401589.

What is the registration number for TRIALPIONEER?

TRIALPIONEER is registered under USPTO registration number 0.

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Updated Sep 29, 2026·31 searches this week

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TRI

USPTO Trademark Record

ABANDONED

TRIALPIONEER

SN 98401589·Reg 0·Filed Feb 12, 2024

Owner Unlearn.AI, Inc.

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.

TRIALPIONEER (Serial No. 98401589), Registration No. 0, is a abandoned US trademark filed on Feb 12, 2024 by Unlearn.AI, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

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Mark Intelligence

TRIALPIONEER (Reg. #0) is an abandoned US trademark that was filed in 2024 but has since been abandoned. 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

Feb 12, 2024

SERIAL

98401589

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateFeb 12, 2024

Serial Number98401589

Registration No.0

Registration DateDec 31, 1969

Status DateJan 05, 2026

Published for OppositionOct 22, 2024

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

32 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 21, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 21, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 21, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 14, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 14, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 14, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ABANDONMENT - NO USE STATEMENT FILED

Jan 05, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Jan 05, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 12, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 12, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 12, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 15, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 03, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jun 03, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jun 03, 2025

SOU EXTENSION 1 GRANTED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 17, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 17, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 17, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 17, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 03, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 22, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 22, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 02, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 12, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 04, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 11, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 23, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 23, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 23, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 23, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 23, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION ENTERED

Feb 12, 2024

NEW APPLICATION ENTERED

Other Marks by Unlearn.AI, Inc.

Additional USPTO filings from the same owner.

TRI

TRIALPIONEER

99623224

Unlearn.AI, Inc.

REGISTERED

UNL

UNLEARN

88830893

UNLEARN.AI, INC.

REGISTERED

PRO

PROCOVA

97081487

UNLEARN.AI, INC.

ABANDONED

DIG

DIGENESIS

88662693

UNLEARN.AI, INC.

ABANDONED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

TRI

TRIALPIONEER

99623224

Unlearn.AI, Inc.

REGISTERED

Other Marks by Jeremy Siegel

Additional USPTO filings handled by the same attorney of record.

FOR

FORT POINT

87359787

ABANDONED

FOR

FORT POINT BEER CO.

87056537

ABANDONED

TRIALPIONEER

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