Who owns the AMBISTACK trademark?

The AMBISTACK trademark is owned by Ambi Robotics, Inc..

What class is the AMBISTACK trademark registered in?

The AMBISTACK trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for AMBISTACK?

The USPTO serial number for AMBISTACK is 99039898.

What is the registration number for AMBISTACK?

AMBISTACK is registered under USPTO registration number 8266916.

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Home Search: AMBISTACKAMBISTACK #99039898

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Updated Oct 1, 2026·37 searches this week

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AMB

USPTO Trademark Record

REGISTERED

AMBISTACK

SN 99039898·Reg 8266916·Filed Feb 13, 2025

Owner Ambi Robotics, Inc.

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

AMBISTACK (Serial No. 99039898), Registration No. 8266916, is a registered US trademark filed on Feb 13, 2025 by Ambi Robotics, Inc.. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

early section 8: May 19, 2032

Conflict Analysis

Full conflict analysis for AMBISTACK (SN 99039898) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

AMBISTACK (Reg. #8266916) is a registered US trademark that has been protecting its owner, Ambi Robotics, Inc., since 2025. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 13, 2025

SERIAL

99039898

REG#

8266916

REGISTERED

May 19, 2026

Filing Information

StatusREGISTERED

Filing DateFeb 13, 2025

Serial Number99039898

Registration No.8266916

Registration DateMay 19, 2026

Status DateMay 19, 2026

Published for OppositionOct 07, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

First use anywhere: Jan 23, 2025

First use in commerce: Jan 23, 2025

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

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Status History

21 events

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

STATEMENT OF USE PROCESSING COMPLETE

Apr 28, 2026

STATEMENT OF USE PROCESSING COMPLETE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 28, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 28, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

TEAS STATEMENT OF USE RECEIVED

Dec 08, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Dec 08, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 02, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Sep 05, 2025

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Sep 05, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Sep 05, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 05, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Sep 05, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 04, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 13, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 13, 2025

APPLICATION FILING RECEIPT MAILED

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