About 2 Trademarks found that are owned by An Fengzhen

Carburetors; Air filters for mechanical purposes; Crank shafts for engines and motors; Engine camshafts; Engine cylinders for vehicles; Ignition parts for internal combustion engines, namely, condensers; Machine parts, namely, bearings and bushings; Machine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; Mechanical seals; Mufflers for motors and engines; Oil filters; Piston rings; Pistons for engines; Sparking plugs for internal combustion engines; Sparking plugs for automotive engines; Starter motors; Valves being parts of machines

Spectroscopes; Astronomical spectrographs; Lenses for microscopes; Magnifying glasses; Microscopes; Microscopes and their parts; Monoculars; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical lenses; Optical reflectors; Sighting telescopes for firearms; Stereoscopes; Telescopes; Telescopic sights for artillery; Telescopic gun sights; Microscope objectives