Guoyuan Yang Trademarks
GEKRONE
Filed: November 9, 2020
Dynamos; Elevators; Door openers, electric; Door openers, hydraulic; Electric door closing system; Electric door openers…
Owned by: Guoyuan Yang
Serial Number: 90306346
HEINDA
Filed: December 23, 2020
Dynamos; Elevators; Door openers, electric; Door openers, hydraulic; Electric door closing system; Electric door openers…
Owned by: Guoyuan Yang
Serial Number: 90406201
