FOR VALUE RECEIVED， the undersigned hereby sells，transfers and assigns unto _， its successors， assigns and personal representatives， all right， title and interest in and to the following described copyright：  [Describe]来源：www.examda.com

　　_来源：www.examda.com

　　The certificate of copyright is attached.

　　The undersigned warrants good title to said copyright，that it is free of all liens， encumbrances or any known claims against said copyright.

　　Signed under seal this _ day of _， 19_.来源：www.examda.com

　　_______________________________