QT Medical, INC. logo

QT Medical, INC.

19 Marks
Corp.
First Filed:Sep 18, 2015Latest Filed:Oct 27, 2025Address:1370 Valley Vista Dr., Suite 266,Diamond Bar,California,91765, United States of America, Diamond Bar, CA 91765, US

Portfolio Overview

Top Classes

Class 10
Medical Apparatus
11(58%)
Class 42
Software, IT Services & Scientific Research
7(37%)
Class 9
Electronics, Software & Scientific Equipment
5(26%)

TTAB Proceedings

Total Proceedings
2
As Plaintiff
0(0%)
As Defendant
2(100%)

Top Firms

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Trademark Activity Timeline(20152025)

Trademark Portfolio

19 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
QHEART
QHEART
Trademark
Word
PENDING
Owner:
Serial:99465218
Filed:Oct 27, 2025
Classes:9, 42
Description: Class 9: 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
Class 42: 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
XPRESS ECG
XPRESS ECG
Service Mark
Word
REGISTERED
Owner:
Serial:98551156
Filed:May 15, 2024
Classes:44
Registration:7695053
Registered:Feb 18, 2025
Description: Medical equipment rental service; telehealth, telemedicine, and remote care services, namely, providing electrocardiographic (ECG) data and health-related information via telecommunication technologies; "ECG"
PCA 500
PCA 500
Trademark
Word
REGISTERED
Owner:
Serial:98329653
Filed:Dec 25, 2023
Classes:10
Registration:7585101
Registered:Dec 3, 2024
Description: Electrocardiographs; Electrocardiographic (ECG) recorders; Electrocardiographic (ECG) recorders and electrocardiographic (ECG) digital plasters sold as a unit; Electrodes for medical use; Medical electrodes; Medical equipment accessories, namely, electrodiagnostic automated constant current sinusoid waveform neuroselective sensory nerve testing devices, namely, disposable electrodes
QHEART
QHEART
Trademark
Word
REGISTERED
Owner:
Serial:98283021
Filed:Nov 23, 2023
Classes:10
Registration:7961697
Registered:Sep 23, 2025
Description: Electrocardiographs; Electrocardiographic (ECG) recorders; Electrocardiographic (ECG) digital plasters; Electrocardiographic (ECG) recorders and electrocardiographic (ECG) digital plasters sold as a unit; Electrodes for medical use; Medical electrodes; Medical equipment accessories, namely, electrodiagnostic automated constant current sinusoid waveform neuroselective sensory nerve testing devices, namely, disposable electrodes
QT ECG
QT ECG
Trademark
Word
REGISTERED
Owner:
Serial:98242761
Filed:Oct 26, 2023
Classes:9
Registration:7324325
Registered:Mar 5, 2024
Description: Downloadable computer application software for mobile phones, namely, software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data; Wearable activity trackers; "ECG"
ECGCLOUD
ECGCLOUD
Service Mark
Word
REGISTERED
Owner:
Serial:97809626
Filed:Feb 24, 2023
Classes:42
Registration:7682609
Registered:Feb 4, 2025
Description: Application service provider featuring application programming interface (API) software for processing electrocardiographic and other individual user medical data; Cloud storage services for electronic data; Cloud storage services for electronic files; Development and creation of computer programmes for data processing; 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
ECGSENSOR
ECGSENSOR
Trademark
Word
ABANDONED
Owner:
Serial:97809317
Filed:Feb 23, 2023
Classes:10
QT
QT
Trademark
Combined
REGISTERED
Owner:
Serial:97050839
Filed:Sep 29, 2021
Classes:9, 10, 42
Registration:7324787
Registered:Mar 12, 2024
Description: Class 9: Downloadable computer application software for mobile phones, namely, software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data; Software as a Medical Device (SaMD), downloadable, for measuring and displaying the electrical signal produced by the heart; Software as a Medical Device (SaMD), downloadable, for use as electrocardiographs; Wearable activity trackers
Class 10: Electrocardiographs; Cardiac electrodes; Electrocardiographic (ECG) recorders; Electrocardiographic (ECG) recorders and electrocardiographic (ECG) digital plasters sold as a unit; Electrodes for medical use; Medical electrodes
Class 42: Development and creation of computer programmes for data processing of electrocardiographic (ECG) data and other individual user medical data; 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; Application service provider featuring application programming interface (API) software for electrocardiographic (ECG) and other individual user medical data applications
QT MEDICAL
QT MEDICAL
Trademark
Combined
REGISTERED
Owner:
Serial:97050649
Filed:Sep 28, 2021
Classes:9
Registration:7312863
Registered:Feb 27, 2024
Description: Downloadable computer application software for mobile phones, namely, software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data; Software as a Medical Device (SaMD), downloadable, for measuring and displaying the electrical signal produced by the heart; Software as a Medical Device (SaMD), downloadable, for use as electrocardiographs; Wearable activity trackers
QT MEDICAL
QT MEDICAL
Trademark
Word
REGISTERED
Owner:
Serial:90368088
Filed:Dec 9, 2020
Classes:9, 10, 42, +1
Registration:7049552
Registered:May 9, 2023
Description: Class 9: Downloadable computer application software for mobile phones, namely, software for use in electronic storage of electrocardiographic (ECG) data and other individual user medical data; Wearable activity trackers
Class 10: Electrocardiographs; Electrocardiographic (ECG) recorders; Electrocardiographic (ECG) recorders and electrocardiographic (ECG) digital plasters sold as a unit; Electrodes for medical use; Medical electrodes; Medical equipment accessories, namely, electrodiagnostic automated constant current sinusoid waveform neuroselective sensory nerve testing devices, namely, disposable electrodes
Class 42: Development and creation of computer programmes for data processing of electrocardiographic (ECG) data and other individual user medical data; 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; Application service provider featuring application programming interface (API) software for electrocardiographic (ECG) and other individual user medical data applications
Class 44: Medical equipment rental; Rental of medical equipment
XPRESSECG
XPRESSECG
Trademark
Word
REGISTERED
Owner:
Serial:90084595
Filed:Jul 31, 2020
Classes:10
Registration:6702388
Registered:Apr 12, 2022
Description: Downloadable computer software for use as an application programming interface (API); Downloadable computer application software for mobile phones, namely, software for control device; Recorded computer application software for mobile phones, namely, software for control device | Electrocardiographs | Development and creation of computer programmes for data processing; Providing temporary use of on-line non-downloadable cloud computing software for signal analysis
QTMEDICAL
QTMEDICAL
Service Mark
Combined
ABANDONED
Owner:
Serial:88130691
Filed:Sep 25, 2018
Classes:42
QT MEDICAL
QT MEDICAL
Service Mark
Word
ABANDONED
Owner:
Serial:88123447
Filed:Sep 19, 2018
Classes:42
Description: "MEDICAL"
QT ECG
QT ECG
Trademark
Word
REGISTERED
Owner:
Serial:87518265
Filed:Jul 6, 2017
Classes:10
Registration:5326318
Registered:Oct 31, 2017
Description: Electrocardiographic (ECG) recorders and electrocardiographic (ECG) digital plasters sold as a unit
QTCHECK
QTCHECK
Trademark
Word
CANCELLED
Owner:
Serial:87448247
Filed:May 12, 2017
Classes:10
Registration:5314087
Registered:Oct 17, 2017
QT SCREEN
QT SCREEN
Trademark
Word
ABANDONED
Owner:
Serial:87166153
Filed:Sep 9, 2016
Classes:10
QT ECG
QT ECG
Trademark
Word
ABANDONED
Owner:
Serial:86776634
Filed:Oct 2, 2015
Classes:10
Description: "ECG"
QT MEDICAL
QT MEDICAL
Service Mark
Combined
CANCELLED
Owner:
Serial:86762762
Filed:Sep 21, 2015
Classes:42
Registration:5028529
Registered:Aug 23, 2016
Description: "MEDICAL"
QTSCREEN
QTSCREEN
Trademark
Word
ABANDONED
Owner:
Serial:86761743
Filed:Sep 18, 2015
Classes:10