QSIMPLUS Trademark

Trademark Overview


On Thursday, December 22, 2022, a trademark application was filed for QSIMPLUS with the United States Patent and Trademark Office. The USPTO has given the QSIMPLUS trademark a serial number of 97728950. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Wednesday, June 11, 2025. This trademark is owned by QSIMPLUS Co., Ltd. The QSIMPLUS trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Education & Entertainment Services, and Computer & Software Services & Scientific Services categories with the following description:

Research in the field of education; educational testing

downloadable communication software for connecting computers to global computer networks only in relation for use for quantum cryptography communication and general cryptography communication; quantum computers only in relation for use for quantum cryptography communication and general cryptography communication

Educational software programming; computer software development for data processing; computer software design and development for data processing; wireless computer network design and development; software design and development; computer software development; computer software design and development; computer software research; research in the field of communication technology; software development for communication systems; all of the aforementioned services only in relation to software simulators for quantum cryptography communication and general cryptography communication

General Information


Serial Number97728950
Word MarkQSIMPLUS
Filing DateThursday, December 22, 2022
Status681 - PUBLICATION/ISSUE REVIEW COMPLETE
Status DateWednesday, June 11, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, July 1, 2025

Trademark Statements


Goods and ServicesResearch in the field of education; educational testing
Goods and Servicesdownloadable communication software for connecting computers to global computer networks only in relation for use for quantum cryptography communication and general cryptography communication; quantum computers only in relation for use for quantum cryptography communication and general cryptography communication
Goods and ServicesEducational software programming; computer software development for data processing; computer software design and development for data processing; wireless computer network design and development; software design and development; computer software development; computer software design and development; computer software research; research in the field of communication technology; software development for communication systems; all of the aforementioned services only in relation to software simulators for quantum cryptography communication and general cryptography communication

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, January 19, 2023
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class041 - Education; providing of training; entertainment; sporting and cultural activities.
US Class Codes100, 101, 107
Class Status Code6 - Active
Class Status DateThursday, January 19, 2023
Primary Code041
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateThursday, January 19, 2023
Primary Code042
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameQSIMPLUS Co., Ltd
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSeoul 04534
KR

Trademark Events


Event DateEvent Description
Monday, December 26, 2022NEW APPLICATION ENTERED
Thursday, January 19, 2023NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, September 22, 2023ASSIGNED TO EXAMINER
Wednesday, December 20, 2023TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, September 22, 2023NON-FINAL ACTION WRITTEN
Friday, September 22, 2023NON-FINAL ACTION E-MAILED
Friday, September 22, 2023NOTIFICATION OF NON-FINAL ACTION E-MAILED
Wednesday, December 20, 2023CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, December 21, 2023TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, January 2, 2024SUSPENSION LETTER WRITTEN
Tuesday, January 2, 2024LETTER OF SUSPENSION E-MAILED
Tuesday, January 2, 2024NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Wednesday, July 10, 2024TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Monday, October 21, 2024CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, October 21, 2024TEAS/EMAIL CORRESPONDENCE ENTERED
Monday, October 21, 2024ASSIGNED TO LIE
Thursday, October 24, 2024SUSPENSION LETTER WRITTEN
Saturday, May 10, 2025FINAL REFUSAL WRITTEN
Saturday, May 10, 2025NOTIFICATION OF FINAL REFUSAL EMAILED
Saturday, May 10, 2025FINAL REFUSAL E-MAILED
Friday, May 16, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, May 16, 2025TEAS REQUEST FOR RECONSIDERATION RECEIVED
Friday, May 16, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Monday, May 19, 2025APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, June 6, 2025ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
Friday, April 25, 2025REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Thursday, October 24, 2024NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Thursday, October 24, 2024LETTER OF SUSPENSION E-MAILED