Trademark Overview
On Friday, May 30, 2025, a trademark application was filed for GBRAIN with the United States Patent and Trademark Office. The USPTO has given the GBRAIN trademark a serial number of 99210586. The federal status of this trademark filing is RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Wednesday, January 14, 2026. This trademark is owned by Gbrain, Inc.. The GBRAIN trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Medical Instrument Products, Advertising, and Business and Retail Services categories with the following description:
Wholesale store services featuring electroencephalographs; Retail store services featuring electroencephalographs; Wholesale store services featuring medical measuring instruments of human head bio-signal; Retail store services featuring medical measuring instruments of human head bio-signal; Wholesale store services featuring apparatus for the therapeutic stimulation of the body; Retail store services featuring apparatus for the therapeutic stimulation of the body; Wholesale store services featuring signal generators for inducing brainwave for medical purposes; Retail store services featuring signal generators for inducing brainwave for medical purposes; Wholesale store services featuring electrical nerve stimulators; Retail store services featuring electrical nerve stimulators
Sensors for scientific use to be worn by a human to gather human biometric data and also including an accelerometer, a gyroscope and so on; Diagnostic apparatus for research laboratory use for detecting pathogens, DNA analysis, thermal imaging, EEG(electroencephalography), electromyograph, and ECoG (electrocorticography); Smartwatches; Smartwatches that communicate data to smartphone; Electrodes; Electric and electronic circuits; Precision measuring apparatus, namely, EEG(electroencephalography), electromyograph, and ECoG (electrocorticography) for measuring electrical activity of the brain, not for medical use; Electronic apparatus for electrophysiological measurement and testing of cells; Sensors for measuring electrical activity of the brain, not for medical use; Monitor signal amplifiers
Medical instruments for brain surgery; Apparatus for the diagnosis of neurological diseases; Apparatus for nerve stimulation; Medical apparatus and instruments for use in EEG(electroencephalography), electromyograph, and ECoG (electrocorticography) for measuring electrical activity of the brain; Brain computer interface electrodes for medical use; Body rehabilitation apparatus for medical purposes; Medical apparatus and instruments in the fields of clinical diagnosis; Electromedical diagnostic instruments; Sensor apparatus for medical use in diagnosis; Tools for medical diagnostics
