Who owns the CALLIOPE AI trademark?

The CALLIOPE AI trademark is owned by Calliope Labs Inc..

What class is the CALLIOPE AI trademark registered in?

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

What is the serial number for CALLIOPE AI?

The USPTO serial number for CALLIOPE AI is 99298269.

What is the registration number for CALLIOPE AI?

CALLIOPE AI is registered under USPTO registration number 0.

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Updated Sep 18, 2026·10 searches this week

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CAL

USPTO Trademark Record

PENDING

CALLIOPE AI

SN 99298269·Reg 0·Filed Jul 23, 2025

Owner Calliope Labs 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.

CALLIOPE AI (Serial No. 99298269), Registration No. 0, is a pending US trademark filed on Jul 23, 2025 by Calliope Labs Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Statement of Use due: October 14, 202626 days remaining

Conflict Analysis

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Mark Intelligence

CALLIOPE AI (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. 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

Jul 23, 2025

SERIAL

99298269

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJul 23, 2025

Serial Number99298269

Registration No.0

Registration DateDec 31, 1969

Status DateApr 14, 2026

Published for OppositionFeb 17, 2026

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

16 events

TEAS STATEMENT OF USE RECEIVED

Jul 29, 2026

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 14, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 17, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 17, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 11, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 15, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 15, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 15, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jan 13, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 13, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 13, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 09, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 01, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 23, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 23, 2025

APPLICATION FILING RECEIPT MAILED

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