Who owns the ATARAXIS trademark?

The ATARAXIS trademark is owned by Ataraxis AI, Inc..

What class is the ATARAXIS trademark registered in?

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

What is the serial number for ATARAXIS?

The USPTO serial number for ATARAXIS is 99451843.

What is the registration number for ATARAXIS?

ATARAXIS is registered under USPTO registration number 8262539.

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Home Search: ATARAXISATARAXIS #99451843

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Updated Sep 30, 2026·16 searches this week

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ATA

USPTO Trademark Record

REGISTERED

ATARAXIS

SN 99451843·Reg 8262539·Filed Oct 20, 2025

Owner Ataraxis 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.

ATARAXIS (Serial No. 99451843), Registration No. 8262539, is a registered US trademark filed on Oct 20, 2025 by Ataraxis AI, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: May 19, 2032

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Mark Intelligence

ATARAXIS (Reg. #8262539) is a registered US trademark that has been protecting its owner, Ataraxis AI, Inc., since 2025. 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

Oct 20, 2025

SERIAL

99451843

REG#

8262539

REGISTERED

May 19, 2026

Filing Information

StatusREGISTERED

Filing DateOct 20, 2025

Serial Number99451843

Registration No.8262539

Registration DateMay 19, 2026

Status DateMay 19, 2026

Published for OppositionMar 31, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 15, 2025

First use in commerce: Aug 15, 2025

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

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Status History

14 events

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 31, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Mar 09, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 09, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 09, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 09, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 09, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 06, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 20, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Oct 20, 2025

NEW APPLICATION ENTERED

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