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Reel/Frame:026681/0685   Pages: 6
Recorded: 08/01/2011
Attorney Dkt #:PWR007
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/16/2013
Application #:
12903192
Filing Dt:
10/12/2010
Publication #:
Pub Dt:
04/21/2011
Title:
DIG UNDER APPARATUS AND PROCESS
Assignors
1
Exec Dt:
08/01/2011
2
Exec Dt:
08/01/2011
3
Exec Dt:
08/01/2011
4
Exec Dt:
08/01/2011
Assignee
1
2800 POST OAK BLVD.
SUITE 2600
HOUSTON, TEXAS 77056
Correspondence name and address
MARK A. OATHOUT
3701 KIRBY DRIVE
SUITE 960
HOUSTON, TX 77098

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