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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/05/2014
Application #:
12004175
Filing Dt:
12/19/2007
Publication #:
Pub Dt:
06/25/2009
Inventor:
Mark William Alberty
Title:
METHOD FOR DETECTING FORMATION PORE PRESSURE BY DETECTING PUMPS-OFF GAS DOWNHOLE
Assignment: 1
Reel/Frame:
020329/0786Recorded: 12/19/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2007
Assignee:
4101 WINFIELD ROAD
WARRENVILLE, ILLINOIS 60555
Correspondent:
CAROL NETH
BP NORTH AMERICA, INC.
MC5E
4101 WINFIELD ROAD
WARRENVILLE, IL 60555
Assignment: 2
Reel/Frame:
020409/0604Recorded: 01/22/2008Pages: 3
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME. DOCUMENT PREVIOUSLY RECORDED AT REEL 020329 FRAME 0786.
Assignor:
Exec Dt:
12/18/2007
Assignee:
4101 WINFIELD ROAD
WARRENVILLE, ILLINOIS 60555
Correspondent:
CAROL NETH
BP CORPORATION NORTH AMERICA, INC.
MC5E
4101 WINFIELD ROAD
WARRENVILLE, IL 60555

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