Who owns the BLACKHOLE trademark?

The BLACKHOLE trademark is owned by TENSTORRENT AI ULC.

What class is the BLACKHOLE trademark registered in?

The BLACKHOLE trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for BLACKHOLE?

The USPTO serial number for BLACKHOLE is 90833022.

What is the registration number for BLACKHOLE?

BLACKHOLE is registered under USPTO registration number 7907061.

BLA

USPTO Trademark Record

REGISTERED

BLACKHOLE

SN 90833022·Reg 7907061·Filed Jul 16, 2021

Owner TENSTORRENT AI ULC

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

BLACKHOLE (Serial No. 90833022), Registration No. 7907061, is a registered US trademark filed on Jul 16, 2021 by TENSTORRENT AI ULC. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: August 19, 2031

Mark Intelligence

BLACKHOLE (Reg. #7907061) is a registered US trademark that has been protecting its owner, TENSTORRENT AI ULC, since 2021. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 16, 2021

SERIAL

90833022

REG#

7907061

REGISTERED

Aug 19, 2025

Owner

Applicant

TENSTORRENT AI ULC

Entity

Not Provided

Address

150 FERRAND DR., #901, TORONTO, M3C3E5

Country

Attorney

NameKristen McCallion

Law firm

Kristen McCallion FISH & RICHARDSON P.C.

Docket

523880005001

Address

P.O. BOX 1022, MINNEAPOLIS, MN 55440-1022, United States

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Filing Information

StatusREGISTERED

Filing DateJul 16, 2021

Serial Number90833022

Registration No.7907061

Registration DateAug 19, 2025

Status DateAug 19, 2025

Published for OppositionMay 10, 2022

Mark TypeStandard characters

Attorney Docket523880005001

Status DescriptionLive and registered

Filing Signals

FILED

2021

YEARS AGO

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Apr 03, 2025

First use in commerce: Apr 03, 2025

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

Status History

42 events

REGISTERED-PRINCIPAL REGISTER

Aug 19, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 19, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 25, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 25, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ASSIGNED TO LIE

Jul 16, 2025

ASSIGNED TO LIE

DATA MODIFICATION COMPLETED

Jul 16, 2025

DATA MODIFICATION COMPLETED

STATEMENT OF USE PROCESSING COMPLETE

Jul 03, 2025

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jun 30, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jun 30, 2025

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 08, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

Apr 07, 2025

SOU EXTENSION 5 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 07, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 FILED

Dec 18, 2024

SOU EXTENSION 5 FILED

SOU TEAS EXTENSION RECEIVED

Dec 18, 2024

SOU TEAS EXTENSION RECEIVED

REVIEW OF CORRESPONDENCE COMPLETE

Dec 10, 2024

REVIEW OF CORRESPONDENCE COMPLETE

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 30, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 25, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS POST PUBLICATION AMENDMENT RECEIVED

Aug 14, 2024

TEAS POST PUBLICATION AMENDMENT RECEIVED

SOU TEAS EXTENSION RECEIVED

Jun 26, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 GRANTED

Jun 26, 2024

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 26, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 FILED

Jun 26, 2024

SOU EXTENSION 4 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 27, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 25, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Oct 25, 2023

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Oct 25, 2023

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 07, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jul 05, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Jul 05, 2023

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Jul 05, 2023

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 06, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jan 04, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jan 04, 2023

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jan 04, 2023

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 05, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 10, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 10, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 20, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Apr 07, 2022

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 07, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 20, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 20, 2021

NEW APPLICATION ENTERED

BLACKHOLE

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