Trademark Overview
On Wednesday, March 18, 2026, a trademark application was filed for WALNUT with the United States Patent and Trademark Office. The USPTO has given the WALNUT trademark a serial number of 99711275. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, March 18, 2026. The WALNUT trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Medical Instrument Products categories with the following description:
Electronic metronomes; Wearable activity trackers; Wearable technological devices being smartwatches; Interfaces for computers, namely, electroencephalography (EEG) helmets allowing users to interface with computer hardware via brain activity; Sensors for scientific use to be worn by a human to gather human biometric data and also including EEG, EOG, EMG, ECG, EKG sold as a unit; Headphones in the form of headbands; Wearable computer peripherals in the nature of wireless mice; Wearable computers in the nature of smartglasses; Wearable computers in the nature of smartwatches; Computer hardware and computer peripherals
Portable medical devices with sensors to monitor the physical movements of a patient wearing or carrying the device; Electroencephalography (EEG) helmets for monitoring and measuring brain activity for medical diagnostic purposes; Sensors for medical use to be worn by a human to gather human biometric data and also including EEG, EOG, EMG, ECG, EKG sold as a unit; Medical products, namely, biofeedback sensors; Heart rate monitoring apparatus
