Trademark Overview
On Wednesday, October 15, 2025, a trademark application was filed for EERDX with the United States Patent and Trademark Office. The USPTO has given the EERDX trademark a serial number of 99444109. The federal status of this trademark filing is WITHDRAWN BEFORE PUBLICATION as of Tuesday, April 21, 2026. This trademark is owned by Zircadia Inc.. The EERDX trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Medical Instrument Products categories with the following description:
Downloadable software as a Medical Device (SaMD) for detecting, diagnosing and treating sleep, psychological, behavioral and neurological disorders, and for measuring sleep data and improving sleep; Headphones and computer peripherals for measuring sleep, psychological data, behavioral data and neurological data and improving sleep and for displaying, storing, sending, transmitting and receiving related instructions and data, for non-medical purposes; Downloadable software for electroencephalography (EEG) recorders for accessing, tracking, monitoring and generating health and medical information and reports; Downloadable software as a Medical Device (SaMD) for use in accessing, tracking, monitoring and generating health and medical information and reports
Medical device for detecting, diagnosing and treating sleep, psychological, behavioral and neurological disorders, and for measuring sleep data and improving sleep; Electroencephalography (EEG) recorders; Wearable monitors used to measure biometric data for medical use; Medical health monitors being wearable health monitors with built-in biometric sensor hardware and recorded software sold as a unit; Medical devices, namely, wearable monitors for measuring and analyzing during sleep, neurological data, behavioral data, psychological data, physiological data, bio-signals and bodily behavior, and for displaying, storing, sending, transmitting and receiving related instructions and data for medical and therapeutic purposes
