Filed: December 24, 2020 Welding electrodes; machines and machine tools, namely, gas, laser and electric resistance welding machines, automated,… Owned by:SYIN Inc. Serial Number:90410750
Filed: December 24, 2020 Resistance projection welding machines for seam sealing and hermetic sealing of enclosures for electronic devices, all for… Owned by:SYIN Inc. Serial Number:90975449