Who owns the QUANTUM SYSTEM TWO trademark?

The QUANTUM SYSTEM TWO trademark is owned by International Business Machines Corporation.

What is the serial number for QUANTUM SYSTEM TWO?

The USPTO serial number for QUANTUM SYSTEM TWO is 79347914.

What is the registration number for QUANTUM SYSTEM TWO?

QUANTUM SYSTEM TWO is registered under USPTO registration number 7312307.

QUA

USPTO Trademark Record

REGISTERED

QUANTUM SYSTEM TWO

Q: What class is the QUANTUM SYSTEM TWO trademark registered in?

The QUANTUM SYSTEM TWO trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 79347914·Reg 7312307·Filed May 03, 2022

Owner International Business Machines Corporation

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.; 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.

QUANTUM SYSTEM TWO (Serial No. 79347914), Registration No. 7312307, is a registered US trademark filed on May 03, 2022 by International Business Machines Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

early section 8: February 27, 2030

Mark Intelligence

QUANTUM SYSTEM TWO (Reg. #7312307) is a registered US trademark that has been protecting its owner, International Business Machines Corporation, since 2022. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 6 opposition proceedings during prosecution.

FILED

May 03, 2022

SERIAL

79347914

REG#

7312307

REGISTERED

Feb 27, 2024

Owner

Applicant

International Business Machines Corporation

Entity

Corporation

State

Address

New Orchard Road, Armonk NY 10504

Country

Attorney

NameJenny Greisman

Law firm

Jenny Greisman International Business Machines Corporation

Address

1 North Castle Drive, Intellectual Property - Trademarks, Armonk, NY 10504, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateMay 03, 2022

Serial Number79347914

Registration No.7312307

Registration DateFeb 27, 2024

Status DateFeb 27, 2024

Published for OppositionDec 12, 2023

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2022

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 6× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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

Status History

32 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 27, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 27, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 27, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Jul 20, 2024

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jul 01, 2024

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jul 01, 2024

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

May 28, 2024

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

May 28, 2024

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Feb 27, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 27, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 13, 2024

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jan 24, 2024

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 24, 2024

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

PUBLISHED FOR OPPOSITION

Dec 12, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 12, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Dec 11, 2023

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 22, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Nov 22, 2023

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 22, 2023

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 03, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 02, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 01, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 01, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Mar 29, 2023

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 03, 2023

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

REFUSAL PROCESSED BY MPU

Mar 02, 2023

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 10, 2023

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 09, 2023

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Nov 17, 2022

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Aug 23, 2022

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 19, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 18, 2022

SN ASSIGNED FOR SECT 66A APPL FROM IB

QUANTUM SYSTEM TWO

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by International Business Machines Corporation

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jenny Greisman

Resources

Company