Certification/patent

Types of

Patent name

Patent status

utility model

Light Guide Film

Grant

utility model

UST projection screen and system (mechanism) for ceiling mount type

Grant

Invention

Projection screen holding frame assembly

Grant

Invention

Projection screen holding frame assembly

Grant

Invention

Projection screen holding frame assembly

Grant

Invention

Projection screen holding frame assembly

Patent Pending

utility model

Anti-scratch ALR Projection Screen

Grant

utility model

Anti-scratch ALR Projection Screen

Grant

utility model

High Contrast ALR Projection Screen (1)

Grant

utility model

High Contrast ALR Projection Screen

Grant

utility model

High Contrast ALR Projection Screen (2)

Grant




No Subject Date
1 2018-03-15