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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/29/2009
Application #:
11394139
Filing Dt:
03/30/2006
Publication #:
Pub Dt:
10/11/2007
Inventors:
Jose Sierra, David O. Johnson
Title:
PRESSURE COMMUNICATION ASSEMBLY EXTERNAL TO CASING WITH CONNECTIVITY TO PRESSURE SOURCE
Assignment: 1
Reel/Frame:
018647/0595Recorded: 12/18/2006Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/12/2006
Exec Dt:
05/26/2006
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 2
Reel/Frame:
018767/0859Recorded: 01/18/2007Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2006
Assignee:
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Correspondent:
MARLIN R. SMITH
660 N. CENTRAL EXPY., SUITE 230
PLANO, TX 75074
Assignment: 3
Reel/Frame:
019781/0406Recorded: 09/05/2007Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/29/2007
Assignee:
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Correspondent:
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087

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