Company:  NATIONAL OILWELL VARCO IN ... (NOV)
Form Type:  4
Filing Date:  3/21/2012 
CIK:  0001021860 
Address:  7909 PARKWOOD CIRCLE DR 
City, State, Zip:  HOUSTON, Texas 77036 
Telephone:  713-375-3700 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$69.17  
Change: 
-1.26 (-1.79%)  
Trade Time: 
May 22  
Market Cap: 
$29.56B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    REPORTING OWNERS
    SIGNATURES