Who owns the QUANTUM SI trademark?

The QUANTUM SI trademark is owned by Quantum-Si Incorporated.

What is the serial number for QUANTUM SI?

The USPTO serial number for QUANTUM SI is 98189402.

What is the registration number for QUANTUM SI?

QUANTUM SI is registered under USPTO registration number 0.

QUA

USPTO Trademark Record

PENDING

QUANTUM SI

Q: What class is the QUANTUM SI trademark registered in?

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

SN 98189402·Reg 0·Filed Sep 20, 2023

Owner Quantum-Si Incorporated

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 SI (Serial No. 98189402), Registration No. 0, is a pending US trademark filed on Sep 20, 2023 by Quantum-Si Incorporated. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

Statement of Use due: November 05, 202647 days remaining

Mark Intelligence

QUANTUM SI (Reg. #0) is a pending US trademark that was filed in 2023 and is currently under USPTO examination. 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 1 opposition proceeding during prosecution.

FILED

Sep 20, 2023

SERIAL

98189402

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Quantum-Si Incorporated

Entity

Corporation

State

Address

29 Business Park Drive, Suite C, Branford, CT, 06405

Country

Attorney

NameChristina M. Licursi

Law firm

Christina M. Licursi WOLF, GREENFIELD & SACKS, P.C.

Docket

R07082002200

Address

600 ATLANTIC AVENUE, BOSTON, MA 02210-2206, United States

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Filing Information

StatusPENDING

Filing DateSep 20, 2023

Serial Number98189402

Registration No.0

Registration DateDec 31, 1969

Status DateMay 06, 2026

Published for OppositionSep 10, 2024

Mark TypeStylized characters

Attorney DocketR07082002200

Status DescriptionLive and pending, third extension granted

Filing Signals

FILED

2023

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

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

34 events

SOU EXTENSION 3 GRANTED

May 06, 2026

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 06, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 05, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

May 04, 2026

SOU EXTENSION 3 FILED

SOU EXTENSION 2 GRANTED

Dec 05, 2025

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 05, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 05, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

PETITION TO REVIVE-GRANTED

Nov 07, 2025

PETITION TO REVIVE-GRANTED

NOTICE OF REVIVAL - E-MAILED

Nov 07, 2025

NOTICE OF REVIVAL - E-MAILED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Nov 07, 2025

SOU EXTENSION RECEIVED WITH TEAS PETITION

TEAS PETITION TO REVIVE RECEIVED

Nov 07, 2025

TEAS PETITION TO REVIVE RECEIVED

SOU EXTENSION 1 GRANTED

Nov 05, 2025

SOU EXTENSION 1 GRANTED

SOU EXTENSION 2 FILED

Nov 04, 2025

SOU EXTENSION 2 FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Oct 31, 2025

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

DIVISIONAL PROCESSING COMPLETE

Oct 30, 2025

DIVISIONAL PROCESSING COMPLETE

CORRECTED NOA E-MAILED

Oct 30, 2025

CORRECTED NOA E-MAILED

ABANDONMENT - NO USE STATEMENT FILED

Oct 30, 2025

ABANDONMENT - NO USE STATEMENT FILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 30, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 1 FILED

May 05, 2025

SOU EXTENSION 1 FILED

TEAS REQUEST TO DIVIDE RECEIVED

May 05, 2025

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

May 05, 2025

DIVISIONAL REQUEST RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 05, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 10, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 10, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 21, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 02, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 01, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 01, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 01, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 17, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 17, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 17, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 14, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 07, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

QUANTUM SI

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