QUANTUM-SI Trademark

Trademark Overview


On Thursday, September 21, 2023, a trademark application was filed for QUANTUM-SI with the United States Patent and Trademark Office. The USPTO has given the QUANTUM-SI trademark a serial number of 98976925. The federal status of this trademark filing is STATEMENT OF USE - TO EXAMINER as of Thursday, October 30, 2025. This trademark is owned by Quantum-Si Incorporated. The QUANTUM-SI trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Scientific apparatus and instruments for measuring protein and parts and fittings therefor; Clinical and medical diagnostic instruments, namely, protein sequencers in the nature of medical diagnostic apparatus for testing amino acids or proteins; scientific apparatus and instruments, namely, protein sequencers in the nature of medical diagnostic apparatus for testing amino acids or proteins
quantum-si

General Information


Serial Number98976925
Word MarkQUANTUM-SI
Filing DateThursday, September 21, 2023
Status748 - STATEMENT OF USE - TO EXAMINER
Status DateThursday, October 30, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, September 10, 2024

Trademark Statements


Goods and ServicesScientific apparatus and instruments for measuring protein and parts and fittings therefor; Clinical and medical diagnostic instruments, namely, protein sequencers in the nature of medical diagnostic apparatus for testing amino acids or proteins; scientific apparatus and instruments, namely, protein sequencers in the nature of medical diagnostic apparatus for testing amino acids or proteins

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateThursday, August 1, 2024
Primary Code009
First Use Anywhere DateMonday, February 12, 2024
First Use In Commerce DateMonday, February 12, 2024

Trademark Owner History


Party NameQuantum-Si Incorporated
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressBranford, CT 06405

Party NameQuantum-Si Incorporated
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressBranford, CT 06405

Trademark Events


Event DateEvent Description
Sunday, October 8, 2023NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, May 14, 2024ASSIGNED TO EXAMINER
Friday, May 17, 2024NON-FINAL ACTION WRITTEN
Friday, May 17, 2024NON-FINAL ACTION E-MAILED
Friday, May 17, 2024NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, August 1, 2024TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, August 1, 2024CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, August 1, 2024TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, August 2, 2024APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, August 21, 2024NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, September 10, 2024PUBLISHED FOR OPPOSITION
Tuesday, September 10, 2024OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, November 5, 2024NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, May 5, 2025TEAS STATEMENT OF USE RECEIVED
Monday, May 5, 2025TEAS REQUEST TO DIVIDE RECEIVED
Thursday, October 30, 2025CASE ASSIGNED TO INTENT TO USE PARALEGAL
Monday, May 5, 2025DIVISIONAL REQUEST RECEIVED
Thursday, October 30, 2025DIVISIONAL PROCESSING COMPLETE
Monday, May 5, 2025USE AMENDMENT FILED
Thursday, October 30, 2025STATEMENT OF USE PROCESSING COMPLETE