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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/28/2000
Application #:
09138725
Filing Dt:
08/24/1998
Inventor:
VOLDI E. MAKI
Title:
APPARATUS AND METHOD FOR EVALUATING THE EFFECTIVENESS OF MATERIALS REMOVAL BY A FLUID
Assignment: 1
Reel/Frame:
009413/0545Recorded: 08/24/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/21/1998
Assignee:
3000 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77205
Correspondent:
WINSTEAD SECHREST & MINICK P.C.
JAMES MURPHY
5400 RENAISSANCE TOWER
1201 ELM ST.
DALLAS, TX 75270-2199
Assignment: 2
Reel/Frame:
013727/0291Recorded: 02/07/2003Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/13/2003
Assignee:
2601 BELTLINE ROAD
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
CARROLLTON, TEXAS 75006
Correspondent:
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM R. PEOPLES
MAIL CODE 1-B-121
2601 BELTLINE ROAD
CARROLLTON, TX 75006
Assignment: 3
Reel/Frame:
016651/0501Recorded: 10/18/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/05/2005
Assignee:
2200 WEST LOOP SOUTH
SUITE 200
HOUSTON, TEXAS 77027
Correspondent:
JONATHAN D. LINK
1750 TYSONS BOULEVARD
SUITE 1800
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:
021194/0957Recorded: 06/30/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/25/2008
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES, INC.
2600 SOUTH SECOND STREET
DUNCAN, OK 73533

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