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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8012582
Issue Dt:
09/06/2011
Application #:
12284814
Filing Dt:
09/25/2008
Publication #:
20100071901
Pub Dt:
03/25/2010
Inventors:
Hongyu Luo, Ashok Santra, Rajesh K. Saini, Mark Parker, Ronald J. Powell, Lewis R. Norman
Title:
SINTERED PROPPANT MADE WITH A RAW MATERIAL CONTAINING ALKALINE EARTH EQUIVALENT
Assignment: 1
Reel/Frame:
021660/0986Recorded: 09/25/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LUO, HONGYU
Exec Dt:
09/22/2008
SANTRA, ASHOK
Exec Dt:
09/22/2008
NORMAN, LEWIS R.
Exec Dt:
09/24/2008
PARKER, MARK
Exec Dt:
09/16/2008
POWELL, RONALD J.
Exec Dt:
09/22/2008
SAINI, RAJESH K.
Exec Dt:
09/22/2008
Assignee:
KENT, ROBERT A.
10200 BELLAIRE BLVD.
HALLIBURTON ENERGY SERVICES, INC.
HOUSTON, TEXAS 77072
Correspondent:
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 2
Reel/Frame:
047601/0016Recorded: 11/19/2018Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE RECEIVING PARTY PREVIOUSLY RECORDED ON REEL 021660 FRAME 0986. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
LUO, HONGYU
Exec Dt:
09/22/2008
SANTRA, ASHOK
Exec Dt:
09/22/2008
NORMAN, LEWIS R.
Exec Dt:
09/24/2008
PARKER, MARK
Exec Dt:
09/16/2008
POWELL, RONALD J.
Exec Dt:
09/22/2008
SAINI, RAJESH K.
Exec Dt:
09/22/2008
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002

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