Trademark Overview
On Friday, March 13, 2026, a trademark application was filed for EI DEFIANT with the United States Patent and Trademark Office. The USPTO has given the EI DEFIANT trademark a serial number of 99701551. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, March 13, 2026. This trademark is owned by ERBESSD INSTRUMENTS TECHNOLOGIES INC. The EI DEFIANT trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Electronic monitoring of patterns related to machine health to include Vibration, Amperage and Speed using computers and sensors