The GUIDs for the Office 2007 Save as add-ins
{90120000-00B0-0409-0000-0000000FF1CE}
{90120000-00B1-0409-0000-0000000FF1CE}
{90120000-00B2-0409-0000-0000000FF1CE}
Reg Key
HKEY_CLASSES_ROOT\Installer\Products\000021092B0090400000000000F01FEC /v ProductName /d “Microsoft Save as PDF or XPS Add-in for 2007 Microsoft Office programs”