Who owns the REX trademark?

The REX trademark is owned by LATE SUMMER LABS LLC.

What is the serial number for REX?

The USPTO serial number for REX is 99640552.

What is the registration number for REX?

REX is registered under USPTO registration number 0.

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Home Search: REXREX #99640552

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Updated Oct 29, 2026·14 searches this week

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REX

USPTO Trademark Record

PENDING

REX

Q: What class is the REX trademark registered in?

The REX trademark is registered in Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 99640552·Reg 0·Filed Feb 08, 2026

Owner LATE SUMMER LABS LLC

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

REX (Serial No. 99640552), Registration No. 0, is a pending US trademark filed on Feb 08, 2026 by LATE SUMMER LABS LLC. This trademark covers Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

REX (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological service.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 08, 2026

SERIAL

99640552

REG#

Filing Information

StatusPENDING

Filing DateFeb 08, 2026

Serial Number99640552

Registration No.0

Status DateOct 06, 2026

Published for OppositionOct 06, 2026

Mark TypeDesign with words

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Mar 17, 2026

First use in commerce: Mar 17, 2026

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 17, 2026

First use in commerce: Mar 17, 2026

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.

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

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Status History

21 events

PUBLISHED FOR OPPOSITION

Oct 06, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 06, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 30, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 09, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

USE AMENDMENT ACCEPTED

Sep 09, 2026

USE AMENDMENT ACCEPTED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 09, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 08, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 08, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS AMENDMENT OF USE RECEIVED

Sep 08, 2026

TEAS AMENDMENT OF USE RECEIVED

USE AMENDMENT FILED

Sep 08, 2026

USE AMENDMENT FILED

AMENDMENT TO USE PROCESSING COMPLETE

Sep 08, 2026

AMENDMENT TO USE PROCESSING COMPLETE

NON-FINAL ACTION WRITTEN

Jun 17, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 17, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 17, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 10, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 09, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jun 09, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

TEAS VOLUNTARY AMENDMENT RECEIVED

Mar 09, 2026

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

Mar 09, 2026

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

NEW APPLICATION ENTERED

Feb 08, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 08, 2026

APPLICATION FILING RECEIPT MAILED

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