QHEART Trademark
Trademark Overview
On Monday, October 27, 2025, a trademark application was filed for QHEART with the United States Patent and Trademark Office. The USPTO has given the QHEART trademark a serial number of 99465218. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, May 26, 2026. This trademark is owned by QT Medical, INC.. The QHEART trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Computer & Software Services & Scientific Services categories with the following description:
Downloadable computer software for use as an application programming interface (API); Recorded computer application software for mobile phones, namely, software for controlling an electrocardiogram device; Downloadable computer application software for mobile phones, namely, software for controlling an electrocardiogram device; Wearable activity trackers; Software as a Medical Device (SaMD), downloadable, for use as electrocardiographs; Software as a Medical Device (SaMD), downloadable, for measuring and displaying the electrical signal produced by the heart; Downloadable computer application software for mobile phones, namely, software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data
Development and creation of computer programmes for data processing; Providing temporary use of on-line non-downloadable cloud computing software for analysis of electrical signal produced by the heart; Providing temporary use of on-line non-downloadable cloud computing software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data; Cloud storage services for electronic data; Cloud storage services for electronic files; Application service provider featuring application programming interface (API) software for processing electrocardiographic and other individual user medical data
General Information
| Serial Number | 99465218 |
| Word Mark | QHEART |
| Filing Date | Monday, October 27, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, May 26, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 26, 2026 |
Trademark Statements
| Goods and Services | Downloadable computer software for use as an application programming interface (API); Recorded computer application software for mobile phones, namely, software for controlling an electrocardiogram device; Downloadable computer application software for mobile phones, namely, software for controlling an electrocardiogram device; Wearable activity trackers; Software as a Medical Device (SaMD), downloadable, for use as electrocardiographs; Software as a Medical Device (SaMD), downloadable, for measuring and displaying the electrical signal produced by the heart; Downloadable computer application software for mobile phones, namely, software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data |
| Goods and Services | Development and creation of computer programmes for data processing; Providing temporary use of on-line non-downloadable cloud computing software for analysis of electrical signal produced by the heart; Providing temporary use of on-line non-downloadable cloud computing software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data; Cloud storage services for electronic data; Cloud storage services for electronic files; Application service provider featuring application programming interface (API) software for processing electrocardiographic and other individual user medical data |
Classification Information
| 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 | Monday, October 27, 2025 |
| Primary Code | 009 |
| 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 | Monday, October 27, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | QT Medical, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Diamond Bar, CA 91765 US |
| Party Name | QT Medical, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Diamond Bar, CA 91765 US |
Trademark Events
| Event Date | Event Description |
| Monday, October 27, 2025 | NEW APPLICATION ENTERED |
| Monday, October 27, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 11, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 12, 2026 | ASSIGNED TO EXAMINER |
| Monday, March 16, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, March 16, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, March 16, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, April 20, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, April 20, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 20, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, April 25, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 20, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 26, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 26, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |