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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
13129415
Filing Dt:
06/30/2011
Publication #:
Pub Dt:
10/20/2011
Inventors:
Mark Wilson Anderson, Donald Bruce Campo, Robert Lance Cook, Darrell Scott Costa
Title:
MODIFYING EXPANSION FORCES BY ADDING COMPRESSION
Assignment: 1
Reel/Frame:
030607/0916Recorded: 06/13/2013Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/25/2011
Assignee:
15995 NORTH BARKERS LANDING, SUITE 350
HOUSTON, TEXAS 77079
Correspondent:
DEREK V. FORINASH
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 2
Reel/Frame:
026529/0940Recorded: 06/30/2011Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/14/2011
Exec Dt:
06/15/2011
Exec Dt:
06/28/2011
Exec Dt:
05/17/2011
Assignee:
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 772522463
Correspondent:
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 772522463

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