Who owns the HIPPOSIGN trademark?

The HIPPOSIGN trademark is owned by MailHippo, Inc..

What class is the HIPPOSIGN trademark registered in?

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

What is the serial number for HIPPOSIGN?

The USPTO serial number for HIPPOSIGN is 98617440.

What is the registration number for HIPPOSIGN?

HIPPOSIGN is registered under USPTO registration number 8224949.

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Home Search: HIPPOSIGNHIPPOSIGN #98617440

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Updated Oct 4, 2026·12 searches this week

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HIP

USPTO Trademark Record

REGISTERED

HIPPOSIGN

SN 98617440·Reg 8224949·Filed Jun 25, 2024

Owner MailHippo, 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.

HIPPOSIGN (Serial No. 98617440), Registration No. 8224949, is a registered US trademark filed on Jun 25, 2024 by MailHippo, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: April 21, 2032

Mark Intelligence

HIPPOSIGN (Reg. #8224949) is a registered US trademark that has been protecting its owner, MailHippo, Inc., since 2024. 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

Jun 25, 2024

SERIAL

98617440

REG#

8224949

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateJun 25, 2024

Serial Number98617440

Registration No.8224949

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionFeb 11, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Sep 05, 2025

First use in commerce: Sep 05, 2025

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 31, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 31, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 13, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Mar 13, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Sep 05, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Sep 05, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 08, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 11, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 11, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 05, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 21, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 17, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 25, 2024

NEW APPLICATION ENTERED

Other Marks by MailHippo, Inc.

Additional USPTO filings from the same owner.

SEN

SENDSAFE

88443985

MailHippo, Inc.

REGISTERED

MAI

MAILHIPPO

76715576

MAILHIPPO, INC.

REGISTERED

OFF

OFFICEHIPPO

97141204

MailHippo, Inc.

REGISTERED

FOR

FORMHIPPO

90532517

MailHippo, Inc.

REGISTERED

HIPPOSIGN

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