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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
12363820
Filing Dt:
02/02/2009
Publication #:
20100269998
Pub Dt:
10/28/2010
Inventors:
Charles Landis, Thomas Anderson, Eric Frantz, Don Dell, Matthew Hilfiger
Title:
Modified Bentonites for Advanced Foundry Applications
Assignment: 1
Reel/Frame:
022797/0376Recorded: 06/09/2009Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LANDIS, CHARLES
Exec Dt:
02/16/2009
ANDERSON, THOMAS
Exec Dt:
02/06/2009
FRANTZ, ERIC
Exec Dt:
02/18/2009
DELL, DON
Exec Dt:
02/04/2009
HILFIGER, MATTHEW
Exec Dt:
02/04/2009
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
P. O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 2
Reel/Frame:
022869/0440Recorded: 06/11/2009Pages: 12
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ATTY DOCKET NO. DOCUMENT PREVIOUSLY RECORDED AT REEL 022797 FRAME 0376
Assignors:
LANDIS, CHARLES
Exec Dt:
02/16/2009
ANDERSON, THOMAS
Exec Dt:
02/06/2009
FRANTZ, ERIC
Exec Dt:
02/18/2009
DELL, DON
Exec Dt:
02/04/2009
HILFIGER, MATTHEW
Exec Dt:
02/04/2009
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
CAREY C. JORDAN
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
HOUSTON, TEXAS 77002

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