Who owns the TOPOS TOWER trademark?

The TOPOS TOWER trademark is owned by Topos Bio, Inc..

What class is the TOPOS TOWER trademark registered in?

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

What is the serial number for TOPOS TOWER?

The USPTO serial number for TOPOS TOWER is 99384442.

What is the registration number for TOPOS TOWER?

TOPOS TOWER is registered under USPTO registration number 0.

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Home Search: TOPOS TOWERTOPOS TOWER #99384442

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Updated Oct 9, 2026·19 searches this week

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TOP

USPTO Trademark Record

PENDING

TOPOS TOWER

SN 99384442·Reg 0·Filed Sep 10, 2025

Owner Topos Bio, 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.

TOPOS TOWER (Serial No. 99384442), Registration No. 0, is a pending US trademark filed on Sep 10, 2025 by Topos Bio, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

TOPOS TOWER (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 2 opposition proceedings during prosecution.

FILED

Sep 10, 2025

SERIAL

99384442

REG#

Filing Information

StatusPENDING

Filing DateSep 10, 2025

Serial Number99384442

Registration No.0

Status DateMay 18, 2026

Published for OppositionMar 24, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters Claimed

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1900105

480Dec 20, 2025

Source: USPTO Madrid International Filing Requests

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

17 events

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

May 23, 2026

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

OPPOSITION INSTITUTED NO. 999999

May 18, 2026

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE RECEIVED

Mar 26, 2026

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 25, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 25, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 25, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 09, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 09, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 09, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 02, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 01, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 10, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 10, 2025

APPLICATION FILING RECEIPT MAILED

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