Adobe Acrobat desktop application can batch-export PDF to Office: http://www.adobe.com/products/acrobat.html
Choose "Try" on right side to download trial.
If you'd like to see us add this to our ExportPDF service, please vote or comment on this request here!
Suggested by sylo81: http://forums.adobe.com/thread/994000 Convert several pdf files (up to 500) into Excel at the same time.
Suggested by: VivekMilliman: Convert multiple PDF files to Excel.
Suggested by: mikeytoole88 http://forums.adobe.com/message/4399553
Suggested by: Ram_Garlapati http://forums.adobe.com/thread/1018937