Trademark Usage on Website

©2012 3DA Systems Corporation. All Rights Reserved. 3DA Systems, 3DA and 3D PDF Converter for Revit® are trademarks of 3DA Systems Corporation. PowerPoint, Word, Excel is a registered trademark of Microsoft Corporation. Autodesk, AutoCAD, Revit, 3D Studio, DXF are trademarks or registered trademarks of Autodesk, Inc. Solid Works is a registered trademark of Solid Works Corporation. Sketch Up is a trademark of @Last Software, Inc. All other trademarks are the property of their respective holders. All specifications are subject to change without notice.