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Patent Assignment Assignor Details
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Assignor Name : DIAMONDBACK DOWNHOLE TECHNOLOGIES, LLC
Total Assignments: 2
Assignment: 1
Reel/Frame:021570/0214   Pages: 6
Recorded: 09/22/2008
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/03/2008
Assignee
1
1000 LOUISIANA, 9TH FLOOR
WELLS FARGO PLAZA
HOUSTON, TEXAS 77002
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
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Pat #
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NONE
10367522
 
NONE
10367526
 
10869540
Correspondence name and address
ANDREA TROUT
KELLY HART & HALLMAN
201 MAIN STREET, SUITE 2500
FORT WORTH, TEXAS 76102
Assignment: 2
Reel/Frame:027480/0268   Pages: 4
Recorded: 01/04/2012
Attorney Dkt #:08342.6
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/09/2009
Assignee
1
14201 CALIBER DRIVE
SUITE 300
OKLAHOMA CITY, OKLAHOMA 73134
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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NONE
10367522
 
NONE
10367526
 
10869540
Correspondence name and address
MICHAEL J. LABRIE, MCAFEE & TAFT
211 NORTH ROBINSON
10TH FLOOR - TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102-7103

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