SIWARD
Mark Identification

SIWARD

Serial Number

88937574

Filing Date

May 28, 2020

Registration Date

Mar 16, 2021

Trademark by

SIWARD CRYSTAL TECHNOLOGY CO. LTD.

Active Trademark

Classification Information

Oscillators; monolithic crystal filters for radio interference suppression; antennae filters; computer screen filters; optical filters; downloadable electronic circuit software recording programs for controlling amusement apparatus for use with liquid crystal screens; liquid crystal displays; liquid crystal display projectors; transducers that utilize ultrasonic oscillations to test for stress and fatigue in metal and metal structures; transducers that utilize ultrasonic oscillations to treat and reduce stress and fatigue of metal and metal structures; silicon wafers; structured semi-conductor wafers

Electrical and Scientific Apparatus