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Patent Assignment Assignor Details
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Assignor Name : ESTEP, JAMES
Total Assignments: 3
Assignment: 1
Reel/Frame:008771/0846   Pages: 5
Recorded: 10/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTEP, JAMES
Exec Dt:
10/15/1997
2
UNDERWOOD, LANCE D.
Exec Dt:
10/15/1997
3
ODELL, ALBERT
Exec Dt:
10/15/1997
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2500 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5857531
NONE
08844489
Correspondence name and address
CONLEY ROSE & TAYON P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:013254/0213   Pages: 9
Recorded: 08/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSTERHOFT, RONALD G.
Exec Dt:
08/14/2002
2
VACLAVIK, RICHARD
Exec Dt:
08/14/2002
3
LAURSEN, PATRICK
Exec Dt:
08/14/2002
4
ESTEP, JAMES
Exec Dt:
08/15/2002
5
SONG, HAOSHI
Exec Dt:
08/15/2002
6
PAULK, MARTIN D.
Exec Dt:
08/14/2002
7
TERRY, JAMES
Exec Dt:
08/14/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
BLDG. 01, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040040707
10230814
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 3
Reel/Frame:013431/0912   Pages: 7
Recorded: 10/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERRY, JAMES B.
Exec Dt:
09/12/2002
2
NAQUIN, CAREY J.
Exec Dt:
09/12/2002
3
LAURSEN, PATRICK
Exec Dt:
09/12/2002
4
ESTEP, JAMES
Exec Dt:
09/16/2002
5
PAULK, MARTIN
Exec Dt:
09/13/2002
6
COATS, E. ALAN
Exec Dt:
09/12/2002
7
CROOK, RON
Exec Dt:
09/23/2002
8
MORGAN, RICKEY L.
Exec Dt:
09/23/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6840337
US20040040749
10229964
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MATTHEW R. MOSCICKI
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267

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