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Patent Assignment Assignor Details
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Assignor Name : HALLIBURTON COMPANY
Total Assignments: 57
Assignment: 1
Reel/Frame:004097/0298   Pages: 2
Recorded: 02/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
09/13/1982
Assignee
1
PICCIRILLI, THEO;
BOX 132
ORCHARD LAKE,, MICHIGAN 48033
Properties
 
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3572956
NONE
04757178
 
3885091
NONE
05409159
 
3943410
NONE
05504633
 
4067349
NONE
05742147
Correspondence name and address
ANDREW R. BASILE
BASILE, WEINTRAUB, ET AL
900 TOWER DR., SUITE 555
TROY, MI. 48098
Assignment: 2
Reel/Frame:004056/0764   Pages: 2
Recorded: 10/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
10/06/1982
Assignee
1
MICRO MOTION, INC., A CORP. OF COLO.
7070 WINCHESTER CIRCLE,
BOULDER,, COLORADO 80301
Property
 
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4127028
NONE
05804478
Correspondence name and address
IRONS AND SEARS
1785 MASS. AVENUE N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:006492/0995   Pages: 5
Recorded: 04/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
04/06/1993
Assignee
1
BROWN & ROOT, INC.
P.O. BOX 3
HOUSTON, TEXAS 77001-0003
Properties
 
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NONE
07398687
 
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NONE
07557557
Correspondence name and address
ROBERT A. KENT
P.O. DRAWER 1431
1015 BOIS D'ARC
DUNCAN, OK 73536-0102
Assignment: 4
Reel/Frame:006970/0236   Pages: 20
Recorded: 03/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
03/21/1994
Assignee
1
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Properties
 
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Correspondence name and address
PAUL S. MADAN
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:007167/0493   Pages: 5
Recorded: 10/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
08/16/1994
Assignee
1
CONTINENTAL EMSCO COMPANY
7600 SOUTH SANTA FE
HOUSTON, TEXAS 77061
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
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4215951
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Correspondence name and address
MICHAEL G. FLETCHER
750 BERING DRIVE
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:011164/0706   Pages: 7
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
08/16/1994
Assignee
1
CONTINENTAL EMSCO COMPANY
7701-A S. COOPER ST.
ARLINGTON, TEXAS 76001
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4432419
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NONE
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NONE
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NONE
07272674
 
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NONE
07370671
Correspondence name and address
OIL STATES INDUSTRIES, INC.
SHERRY HORTON
7701-A S. COOPER ST.
ARLINGTON, TX 76001
Assignment: 7
Reel/Frame:007410/0383   Pages: 3
Recorded: 04/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/09/1994
Assignee
1
CONTINENTAL EMSCO COMPANY
7600 SOUTH SANTE FE HOUSTON, TX 77061
ATTN: LARRY SPALDING
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071288
NONE
07367834
Correspondence name and address
MICHAEL G. FLETCHER
750 BERING DRIVE
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:007307/0798   Pages: 9
Recorded: 01/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
01/10/1995
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY, STE. 150
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3948679
NONE
05527795
 
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NONE
05666855
 
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
07822592
 
5339846
NONE
07968727
 
5323686
NONE
08035425
 
5462671
NONE
08303250
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ANDERSON & BROOKHART
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:007541/0320   Pages: 3
Recorded: 07/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
05/18/1995
Assignee
1
AERIAL INDUSTRIAL, INC.
32987 HIGHWAY ONE SOUTH
GUALALA, CALIFORNIA 95445
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4958962
NONE
07373351
Correspondence name and address
GUNN, LEE & MILLER, P.C.
DANIEL D. CHAPMAN, ESQ.
SUITE 1650
300 CONVENT STREET
SAN ANTONIO, TX 78205
Assignment: 10
Reel/Frame:008564/0656   Pages: 20
Recorded: 06/13/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECUTAL PROPERTY DEPT.
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5701954
NONE
08611867
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 11
Reel/Frame:008628/0023   Pages: 20
Recorded: 08/04/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5375662
NONE
08086104
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 12
Reel/Frame:008647/0814   Pages: 20
Recorded: 08/15/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5735350
NONE
08731464
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 13
Reel/Frame:008663/0809   Pages: 20
Recorded: 08/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5730221
NONE
08680740
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 14
Reel/Frame:008672/0029   Pages: 19
Recorded: 08/11/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5871046
NONE
08912996
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LAW DEPARTMENT - MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 15
Reel/Frame:008700/0754   Pages: 20
Recorded: 09/08/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5833003
NONE
08682050
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LAW DEPARTMENT
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TX 75381
Assignment: 16
Reel/Frame:008707/0064   Pages: 20
Recorded: 09/19/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INETELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5862862
NONE
08680747
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LAW DEPARTMENT, MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 17
Reel/Frame:008707/0202   Pages: 20
Recorded: 09/19/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPT.
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5813465
NONE
08680198
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LAW DEPARTMENT, MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 18
Reel/Frame:008707/0401   Pages: 20
Recorded: 09/16/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5762137
NONE
08642037
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LAW DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 19
Reel/Frame:008747/0031   Pages: 20
Recorded: 10/17/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5730223
NONE
08590853
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LAW DEPARTMENT, MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 20
Reel/Frame:008764/0249   Pages: 20
Recorded: 10/14/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5762137
NONE
08642037
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 21
Reel/Frame:008891/0070   Pages: 17
Recorded: 01/13/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/11/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5754495
NONE
08648522
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LAW DEPARTMENT MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 22
Reel/Frame:008309/0468   Pages: 15
Recorded: 01/21/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
500 NORTH AKARD
3600 LINCOLN PLAZA
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5635712
NONE
08434669
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 23
Reel/Frame:008371/0596   Pages: 20
Recorded: 02/24/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3600 LINCOLN PLAZA
500 NORTH AKARD
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5644076
NONE
08614617
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE
SUITE 2100
HOUSTON, TX 77056
Assignment: 24
Reel/Frame:008444/0211   Pages: 20
Recorded: 04/07/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
HALLIBURTON CENTER
5151 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5661402
NONE
08632646
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 25
Reel/Frame:008511/0428   Pages: 20
Recorded: 05/19/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
HALLIBURTON CENTER
5151 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672819
NONE
08615655
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 26
Reel/Frame:008535/0562   Pages: 24
Recorded: 05/22/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5462120
NONE
07814585
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
LEGAL, INTELLECTUAL PROPERTY DEPT.
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TX 75381
Assignment: 27
Reel/Frame:008547/0801   Pages: 20
Recorded: 06/09/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2100 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5675488
NONE
08440152
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, STE. 2100
HOUSTON, TX 77056
Assignment: 28
Reel/Frame:008568/0658   Pages: 14
Recorded: 06/23/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2500 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5586084
NONE
08359622
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE
SUITE 2100
HOUSTON, TX 77056
Assignment: 29
Reel/Frame:008570/0911   Pages: 12
Recorded: 06/16/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
2100 HALLIBURTON CENTER, 5151 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5678643
NONE
08544723
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 30
Reel/Frame:008572/0968   Pages: 20
Recorded: 06/23/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2500 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5578820
NONE
08430985
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, STE. 2100
HOUSTON, TX 77056
Assignment: 31
Reel/Frame:008586/0705   Pages: 20
Recorded: 07/03/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2500 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5726951
NONE
08430822
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 32
Reel/Frame:008603/0239   Pages: 14
Recorded: 07/18/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2500 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5703286
NONE
08546251
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 33
Reel/Frame:008628/0217   Pages: 15
Recorded: 07/30/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2500 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5636178
NONE
08495328
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 34
Reel/Frame:008637/0543   Pages: 20
Recorded: 08/04/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
2500 HALLIBURTON CENTER
5151 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5787052
NONE
08483739
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO, STE. 2100
5151 SAN FELIPE
HOUSTON, TX 77056
Assignment: 35
Reel/Frame:008644/0920   Pages: 20
Recorded: 08/08/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5701964
NONE
08651229
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 36
Reel/Frame:008660/0228   Pages: 20
Recorded: 06/23/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE BUILDING 1, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5620056
NONE
08476972
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 37
Reel/Frame:008711/0822   Pages: 20
Recorded: 09/19/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5741962
NONE
08628408
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 38
Reel/Frame:008716/0389   Pages: 20
Recorded: 09/22/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, SIXTH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5757191
NONE
08353003
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 39
Reel/Frame:008755/0419   Pages: 20
Recorded: 10/20/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763773
NONE
08706143
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE
SUITE 2100
HOUSTON, TX 77056
Assignment: 40
Reel/Frame:008756/0249   Pages: 20
Recorded: 10/20/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780784
NONE
08733367
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 41
Reel/Frame:008788/0277   Pages: 19
Recorded: 10/30/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5656930
NONE
08383862
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE
SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 42
Reel/Frame:008789/0054   Pages: 19
Recorded: 10/30/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, BUILDING 1, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639997
NONE
08702169
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 43
Reel/Frame:008809/0712   Pages: 20
Recorded: 11/13/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
400 CLINTON DRIVE,
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780784
NONE
08733367
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
4100 CLINTON DRIVE, SUITE 640
HOUSTON, TEXAS 77020
Assignment: 44
Reel/Frame:008813/0518   Pages: 19
Recorded: 11/03/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5646611
NONE
08393842
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 45
Reel/Frame:008814/0204   Pages: 20
Recorded: 11/03/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, BUILDING 1, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5644186
NONE
08483112
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Assignment: 46
Reel/Frame:008852/0097   Pages: 20
Recorded: 12/08/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDIN 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753813
NONE
08768099
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
4100 CLINTON DRIVE, SUITE 640
HOUSTON, TX 77020
Assignment: 47
Reel/Frame:008876/0384   Pages: 20
Recorded: 08/08/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5620056
NONE
08476972
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 48
Reel/Frame:008926/0090   Pages: 20
Recorded: 01/26/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5831177
NONE
08698286
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
EUGENE R. MONTALVO
4100 CLINTON DRIVE, SUITE 640
HOUSTON, TEXAS 77020
Assignment: 49
Reel/Frame:009007/0172   Pages: 20
Recorded: 02/23/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, SUITE 640
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5774420
NONE
08515985
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
4100 CLINTON DRIVE
HOUSTON, TX 77020
Assignment: 50
Reel/Frame:009347/0947   Pages: 20
Recorded: 07/06/1998
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
4100 CLINTON DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5867806
NONE
08734772
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
4100 CLINTON DRIVE, ROOM 01-639
HOUSTON, TEXAS 77020-6299
Assignment: 51
Reel/Frame:010892/0461   Pages: 20
Recorded: 06/05/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5419188
NONE
07703287
Correspondence name and address
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
4100 CLINTON DRIVE, ROOM 01-639
HOUSTON, TX 77020-6299
Assignment: 52
Reel/Frame:012973/0813   Pages: 19
Recorded: 06/11/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5271468
NONE
07719740
 
5224540
NONE
07883619
 
5390737
NONE
08099690
 
5540279
NONE
08442448
 
5701959
NONE
08626193
 
5839515
NONE
08888719
 
5984007
NONE
09005635
 
6220349
NONE
09311458
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 53
Reel/Frame:014344/0453   Pages: 19
Recorded: 08/04/2003
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
2
HALLIBURTON HOLD COMPANY
Exec Dt:
12/12/1996
3
HALLIBURTON MERGE COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4593365
NONE
06482686
 
4973648
NONE
07411949
 
5712631
NONE
08620769
Correspondence name and address
HALLIBURTON ENERGY SERVICES
JOHN W. WUSTENBERG
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 54
Reel/Frame:016784/0115   Pages: 18
Recorded: 07/18/2005
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/12/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5867806
NONE
08734772
Correspondence name and address
MARK E. SCOTT
CONLEY ROSE, P.C.
701 BRAZOS, SUITE 500
AUSTIN, TEXAS 78701
Assignment: 55
Reel/Frame:012096/0804   Pages: 19
Recorded: 08/20/2001
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/20/1996
Assignee
1
HALLIBURTON ENGINEERING SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488087
US20010045280
09805611
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
WILLIAM M. INWALLE
P.O. BOX 819052 MAIL CODE 1-B-121
DALLAS TEXAS 75381
Assignment: 56
Reel/Frame:012097/0926   Pages: 19
Recorded: 08/20/2001
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/20/1996
Assignee
1
HALLIBURTON ENGINEERING SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454006
NONE
09537031
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 57
Reel/Frame:012429/0767   Pages: 19
Recorded: 01/02/2002
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
12/20/1996
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052 LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6554074
US20020121377
09800290
Correspondence name and address
SMITH, DANAMRAJ & YOUST, P.C.
LAWRENCE R. YOUST
12900 PRESTON ROAD
SUITE 1200, LB-15
DALLAS, TX 75230-1328

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