Who owns the FIRSTACK trademark?

The FIRSTACK trademark is owned by Hangzhou Firstack Technology Co., Ltd..

What class is the FIRSTACK trademark registered in?

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

What is the serial number for FIRSTACK?

The USPTO serial number for FIRSTACK is 98202345.

What is the registration number for FIRSTACK?

FIRSTACK is registered under USPTO registration number 0.

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Updated Oct 22, 2026·35 searches this week

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FIR

USPTO Trademark Record

ABANDONED

FIRSTACK

SN 98202345·Reg 0·Filed Sep 28, 2023

Owner Hangzhou Firstack Technology Co., Ltd.

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.

FIRSTACK (Serial No. 98202345), Registration No. 0, is a abandoned US trademark filed on Sep 28, 2023 by Hangzhou Firstack Technology Co., Ltd.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

FIRSTACK (Reg. #0) is an abandoned US trademark that was filed in 2023 but has since been abandoned. 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

Sep 28, 2023

SERIAL

98202345

REG#

Filing Information

StatusABANDONED

Filing DateSep 28, 2023

Serial Number98202345

Registration No.0

Status DateSep 29, 2025

Published for OppositionJul 02, 2024

Mark TypeDesign with words

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

15 events

ABANDONMENT - NO USE STATEMENT FILED

Sep 29, 2025

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Sep 29, 2025

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

SOU TEAS EXTENSION RECEIVED

Feb 11, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Feb 11, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Feb 11, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 11, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 27, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 02, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 02, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 12, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 23, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 21, 2024

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 26, 2024

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 19, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 28, 2023

NEW APPLICATION ENTERED

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