| Serial Number | 97728950 |
| Word Mark | QSIMPLUS |
| Filing Date | Thursday, December 22, 2022 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, August 19, 2025 |
| Registration Number | 7895865 |
| Registration Date | Tuesday, August 19, 2025 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, July 1, 2025 |
| Goods and Services | Research in the field of education; educational testing |
| Goods and Services | 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 |
| Goods and Services | 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 |
| International Class | 009 - 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 Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 19, 2023 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 19, 2023 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - 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 Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 19, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | QSIMPLUS Co., Ltd |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Seoul 04534 KR |
| Party Name | QSIMPLUS Co., Ltd |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Seoul 04534 KR |
| Party Name | QSIMPLUS Co., Ltd |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Seoul 04534 KR |
| Event Date | Event Description |
| Friday, September 22, 2023 | NON-FINAL ACTION WRITTEN |
| Monday, December 26, 2022 | NEW APPLICATION ENTERED |
| Thursday, January 19, 2023 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, September 22, 2023 | ASSIGNED TO EXAMINER |
| Friday, September 22, 2023 | NON-FINAL ACTION E-MAILED |
| Friday, September 22, 2023 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, December 20, 2023 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, December 20, 2023 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 21, 2023 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, January 2, 2024 | SUSPENSION LETTER WRITTEN |
| Tuesday, January 2, 2024 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, January 2, 2024 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Wednesday, July 10, 2024 | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED |
| Monday, October 21, 2024 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 21, 2024 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, October 21, 2024 | ASSIGNED TO LIE |
| Thursday, October 24, 2024 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Thursday, October 24, 2024 | LETTER OF SUSPENSION E-MAILED |
| Thursday, October 24, 2024 | SUSPENSION LETTER WRITTEN |
| Friday, April 25, 2025 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, May 10, 2025 | FINAL REFUSAL WRITTEN |
| Saturday, May 10, 2025 | FINAL REFUSAL E-MAILED |
| Friday, May 16, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 16, 2025 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Saturday, May 10, 2025 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Friday, May 16, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, May 19, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, June 6, 2025 | ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED |
| Wednesday, June 25, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 1, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 1, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 19, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 19, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |