Company:  INVESCO VAN KAMPEN MASSAC ...
Form Type:  425
Filing Date:  12/1/2011 
CIK:  0000890515 
Address:  1555 PEACHTREE STREET, N.E.
SUITE 1800
 
City, State, Zip:  ATLANTA,  30309 
Telephone:  404-439-3217 
Fiscal Year:  10/31 
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  FORM 425