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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/02/2004
Application #:
10053054
Filing Dt:
01/18/2002
Publication #:
Pub Dt:
08/21/2003
Inventors:
Philip D. Nguyen, Henry L. Restarick, Ronald G. Dusterhoft
Title:
METHODS OF FORMING PERMEABLE SAND SCREENS IN WELL BORES
Assignment: 1
Reel/Frame:
012521/0072Recorded: 01/18/2002Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/19/2001
Exec Dt:
01/04/2002
Exec Dt:
01/09/2002
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 2
Reel/Frame:
016800/0203Recorded: 09/14/2005Pages: 22
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/29/2002
Assignee:
NO. 1-1, R&D RD. 2, HSINCHU SCEINCE PARK
HSINCHU, TAIWAN ROC
Correspondent:
BERKELEY LAW & TECHNOLOGY GROUP, LLC
1700 167TH PLACE, #240
BEAVERTON, OREGON 97006

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