Mark Identification
WHISPER AERO
Serial Number
90981379
Filing Date
Apr 6, 2021
Trademark by
Classification Information
Design and development of air propulsion technology; design and development of propulsion systems for aircrafts and drones; design and development of propulsion systems for vertical takeoff and landing (VTOL) aircraft; none of the foregoing being or for use with self-contained temperature control units
Computer and Scientific