Who owns the FIRST-IN-MOUSE trademark?

The FIRST-IN-MOUSE trademark is owned by Xyzagen, Inc..

What class is the FIRST-IN-MOUSE trademark registered in?

The FIRST-IN-MOUSE trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for FIRST-IN-MOUSE?

The USPTO serial number for FIRST-IN-MOUSE is 88388316.

What is the registration number for FIRST-IN-MOUSE?

FIRST-IN-MOUSE is registered under USPTO registration number 6154362.

Sealvo

Home Search: FIRST-IN-MOUSEFIRST-IN-MOUSE #88388316

Back

Updated Oct 7, 2026·21 searches this week

View on USPTO TSDR Find similar marks

FIR

USPTO Trademark Record

REGISTERED

FIRST-IN-MOUSE

SN 88388316·Reg 6154362·Filed Apr 16, 2019

Owner Xyzagen, 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.

FIRST-IN-MOUSE (Serial No. 88388316), Registration No. 6154362, is a registered US trademark filed on Apr 16, 2019 by Xyzagen, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: September 16, 2030

Mark Intelligence

FIRST-IN-MOUSE (Reg. #6154362) is a registered US trademark that has been protecting its owner, Xyzagen, Inc., since 2019. 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

Apr 16, 2019

SERIAL

88388316

REG#

6154362

REGISTERED

Sep 15, 2020

Filing Information

StatusREGISTERED

Filing DateApr 16, 2019

Serial Number88388316

Registration No.6154362

Registration DateSep 15, 2020

Status DateMar 23, 2026

Published for OppositionJul 30, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 27, 2020

First use in commerce: Feb 27, 2020

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

39 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 23, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 23, 2026

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

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

Mar 23, 2026

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

TEAS SECTION 8 & 15 RECEIVED

Dec 23, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Sep 15, 2025

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

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 14, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 13, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 01, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 01, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jul 28, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 14, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Jun 17, 2020

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Jun 17, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 17, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

May 27, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 26, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 26, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

SU - NON-FINAL ACTION - WRITTEN

Apr 13, 2020

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Apr 13, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 13, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Mar 20, 2020

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 19, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Mar 02, 2020

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 02, 2020

USE AMENDMENT FILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 25, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Feb 25, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 25, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 25, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 25, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 25, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 24, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 30, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 30, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 10, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jun 25, 2019

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 25, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 03, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 19, 2019

NEW APPLICATION ENTERED

Other Marks by Xyzagen, Inc.

Additional USPTO filings from the same owner.

XYZ

XYZAGEN

88803851

Xyzagen, Inc.

REGISTERED

FIR

FIRST-IN-RAT

88388184

Xyzagen, Inc.

REGISTERED

XYZ

XYZAGEN

88387997

Xyzagen, Inc.

REGISTERED

FIR

FIRST-IN-RODENT

88388126

Xyzagen, Inc.

REGISTERED

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

Recently filed and registered marks in the same international class.

MOU

MOUSE

75359062

MOUSE INC.

REGISTERED

FIR

FIRST-IN-RAT

88388184

Xyzagen, Inc.

REGISTERED

FIR

FIRST-IN-RODENT

88388126

Xyzagen, Inc.

REGISTERED

FIR

FIRST IN LINE

87921306

Swampfox Technologies. Inc.

REGISTERED

Other Marks by Sarah P. Harrell

Additional USPTO filings handled by the same attorney of record.

CON

CONCEPT2UNIVERSE

99253720

99253721

WSFS SNAPSHOT DEPOSIT

88466303

REGISTERED

HIG

HIGH LIFTER N.O.M.A.D.

99135406

REGISTERED

FIRST-IN-MOUSE

Run a conflict check

Other Marks by Xyzagen, Inc.

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

Other Marks by Sarah P. Harrell

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company