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Reel/Frame:019008/0413   Pages: 5
Recorded: 03/14/2007
Attorney Dkt #:024-44043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/16/2010
Application #:
11685898
Filing Dt:
03/14/2007
Publication #:
Pub Dt:
09/18/2008
Title:
SYSTEM, METHOD, AND APPARATUS FOR PASSIVE AND ACTIVE UPDRILL FEATURES ON ROLLER CONE DRILL BITS
Assignors
1
Exec Dt:
02/21/2007
2
Exec Dt:
02/21/2007
3
Exec Dt:
02/28/2007
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondence name and address
MICHAEL E. NOE, JR.
PO BOX 61389
HOUSTON, TX 77208-1389

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