Depends what you want to do with the logo in Cinema. If you want to place it on an object, like a decal, you’ll want to create a new material in Cinema and open the logo in both the color and alpha channels. Then place the material on your object.
OTOH, if you want to create a 3D object out of the logo you will either have to import splines (can export paths as *.ai files from PS) or else trace the logo with splines in Cinema. Then extrude the splines.