You could import U3D, STEP, IGES, SolidWorks, CATIA, Pro/E, SketchUp (via COLLADA), and JT files directly into a PDF page. The resulting PDF contained a 3D model that any user could rotate, pan, zoom, explode, and measure — using the free Adobe Reader 9 (or later) — without any plugin .
Adobe officially ceased support in June 2013. adobe pro 9 extended
If you need to recover data from or convert an Acrobat 9 Pro Extended PDF today, your options are: You could import U3D, STEP, IGES, SolidWorks, CATIA,