Can you copy a 3D print file without violating patent or copyright law? If someone makes a slight change to your original design file, would that new file no longer be protected by the original copyright? A recent decision in the Federal Court battle between Align Technologies, makers of Invisalign 3D printed clear braces and a direct competitor ClearCorrect, has established (for now) if digital files and 3D CAD files are considered “articles” within US Patent Law. While this case has … [Read more...]