Who owns the CALLSIGN MOBILE trademark?

The CALLSIGN MOBILE trademark is owned by CallSign Mobile Inc..

What class is the CALLSIGN MOBILE trademark registered in?

The CALLSIGN MOBILE trademark is registered in Class 038 (Telecommunications services).

What is the serial number for CALLSIGN MOBILE?

The USPTO serial number for CALLSIGN MOBILE is 99610530.

What is the registration number for CALLSIGN MOBILE?

CALLSIGN MOBILE is registered under USPTO registration number 8527508.

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Updated Oct 27, 2026·20 searches this week

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USPTO Trademark Record

REGISTERED

CALLSIGN MOBILE

SN 99610530·Reg 8527508·Filed Jan 23, 2026

Owner CallSign Mobile Inc.

Telecommunications.

CALLSIGN MOBILE (Serial No. 99610530), Registration No. 8527508, is a registered US trademark filed on Jan 23, 2026 by CallSign Mobile Inc.. This trademark covers Class 038 (Telecommunications services).

early section 8: October 27, 2032

Mark Intelligence

CALLSIGN MOBILE (Reg. #8527508) is a registered US trademark that has been protecting its owner, CallSign Mobile Inc., since 2026. The mark covers Class 038 (Telecommunications services). Goods and services include Telecommunications.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 23, 2026

SERIAL

99610530

REG#

8527508

REGISTERED

Oct 27, 2026

Filing Information

StatusREGISTERED

Filing DateJan 23, 2026

Serial Number99610530

Registration No.8527508

Registration DateOct 27, 2026

Status DateOct 27, 2026

Published for OppositionJun 16, 2026

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Sep 14, 2026

First use in commerce: Sep 14, 2026

Telecommunications.

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2026

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 08, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 08, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Oct 07, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Sep 21, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Sep 21, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 11, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 16, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

May 20, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

May 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 23, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 23, 2026

APPLICATION FILING RECEIPT MAILED

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