Filed: August 12, 2011Aeronautic engines; Aircraft engines; [ Boat engines; Carburetors; Cylinders for motors and engines; ] Engines not for land…Owned by: DONG LINGSerial Number: 85396104
Filed: November 2, 2012[ Aerial conveyors; ] Aeroplanes; Aircraft; [ Aircraft passenger seats; ] Airplanes and structural parts therefor; [ Airships…Owned by: DONG LINGSerial Number: 85769723