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Patent Assignment Assignor Details
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Assignor Name : BARTON, JOHNNY A.
Total Assignments: 40
Assignment: 1
Reel/Frame:011281/0001   Pages: 6
Recorded: 10/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
10/25/2000
2
CROOK, RONALD J.
Exec Dt:
10/26/2000
3
BARTON, JOHNNY A.
Exec Dt:
10/26/2000
4
BROWN, DAVID L.
Exec Dt:
10/25/2000
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6390195
NONE
09698315
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 2
Reel/Frame:012384/0243   Pages: 7
Recorded: 12/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
12/11/2001
2
BROWN, DAVID L.
Exec Dt:
12/11/2001
3
BARTON, JOHNNY A.
Exec Dt:
12/11/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6662873
NONE
10013975
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 3
Reel/Frame:012482/0563   Pages: 3
Recorded: 01/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
01/08/2002
2
BARTON, JOHNNY A.
Exec Dt:
01/08/2002
Assignee
1
HALLIBURTTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6668926
US20030131998
10041142
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73586-0440
Assignment: 4
Reel/Frame:012820/0498   Pages: 5
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
04/15/2002
2
WEAVER, JIMMIE D.
Exec Dt:
04/17/2002
3
BARTON, JOHNNY A.
Exec Dt:
04/15/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6691780
US20030196800
10125171
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 5
Reel/Frame:013354/0846   Pages: 7
Recorded: 06/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
06/25/2002
2
WEAVER, JIMMIE D.
Exec Dt:
06/26/2002
3
MCCABE, MICHAEL A.
Exec Dt:
06/26/2002
4
BARTON, JOHNNY A.
Exec Dt:
06/25/2002
5
ISENBERG, O. MARLENE
Exec Dt:
06/25/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729404
US20030131999
10183200
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OKLAHOMA 73536-0440
Assignment: 6
Reel/Frame:013171/0631   Pages: 3
Recorded: 08/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
07/22/2002
2
BARTON, JOHNNY A.
Exec Dt:
07/22/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040023818
10212378
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73533
Assignment: 7
Reel/Frame:013242/0710   Pages: 5
Recorded: 08/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
08/26/2002
2
BARTON, JOHNNY A.
Exec Dt:
08/26/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6705400
US20040040713
10229587
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 8
Reel/Frame:013270/0566   Pages: 3
Recorded: 09/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
09/04/2002
2
BARTON, JOHNNY A.
Exec Dt:
09/04/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887834
US20040048752
10235352
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 9
Reel/Frame:013296/0145   Pages: 5
Recorded: 09/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
09/10/2002
2
BARTON, JOHNNY A.
Exec Dt:
09/10/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6832650
US20040206499
10241987
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 10
Reel/Frame:013509/0024   Pages: 7
Recorded: 11/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
11/11/2002
2
BARTON, JOHNNY A.
Exec Dt:
11/11/2002
3
ISENBERG, O'THALLA M.
Exec Dt:
11/11/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702021
NONE
10295258
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 11
Reel/Frame:013514/0539   Pages: 5
Recorded: 11/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
11/14/2002
2
WEAVER, JIMMIE D.
Exec Dt:
11/15/2002
3
BARTON, JOHNNY A.
Exec Dt:
11/15/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725926
US20030196799
10298825
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OK 73536
Assignment: 12
Reel/Frame:028451/0139   Pages: 3
Recorded: 06/27/2012
Attorney Dkt #:086108-0631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
11/14/2002
2
WEAVER, JIMMIE D.
Exec Dt:
11/15/2002
3
BARTON, JOHNNY A.
Exec Dt:
11/15/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486702
US20120264660
13534282
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 13
Reel/Frame:013603/0773   Pages: 5
Recorded: 12/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
12/16/2002
2
BARTON, JOHNNY A.
Exec Dt:
12/16/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040112605
10322319
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 14
Reel/Frame:013615/0335   Pages: 5
Recorded: 12/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
12/16/2002
2
BARTON, JOHNNY A.
Exec Dt:
12/16/2002
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6938692
US20040112598
10322697
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 15
Reel/Frame:013730/0411   Pages: 3
Recorded: 01/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
01/29/2003
2
BARTON, JOHNNY A.
Exec Dt:
01/29/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6892813
US20040149441
10354404
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 16
Reel/Frame:013844/0739   Pages: 7
Recorded: 03/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
03/04/2003
2
BARTON, JOHNNY A.
Exec Dt:
03/04/2003
3
ISENBERG, O. MARLENE
Exec Dt:
03/04/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040211561
10383184
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 17
Reel/Frame:013948/0959   Pages: 4
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
03/26/2003
2
BARTON, JOHNNY A.
Exec Dt:
03/26/2003
3
ISENBERG, O. MARLENE
Exec Dt:
03/26/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7114570
US20040194961
10408800
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 18
Reel/Frame:014519/0464   Pages: 5
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
03/26/2003
2
BARTON, JOHNNY A.
Exec Dt:
03/26/2003
3
ISENBERG, O. MARLENE
Exec Dt:
03/26/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962200
US20030188872
10407643
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 19
Reel/Frame:014271/0351   Pages: 7
Recorded: 06/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
06/10/2003
2
BARTON, JOHNNY A.
Exec Dt:
06/10/2003
3
ISENBERG, O. MARLENE
Exec Dt:
06/10/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7013976
US20040261997
10603492
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 20
Reel/Frame:014295/0382   Pages: 3
Recorded: 07/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
07/07/2003
2
BARTON, JOHNNY A.
Exec Dt:
07/07/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7104325
US20050006096
10616052
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 21
Reel/Frame:014295/0312   Pages: 5
Recorded: 07/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
07/11/2003
2
BARTON, JOHNNY A.
Exec Dt:
07/11/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7086460
US20050011648
10618785
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 22
Reel/Frame:014516/0001   Pages: 12
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
07/31/2003
2
WEAVER, JIMMIE D.
Exec Dt:
07/31/2003
3
BARTON, JOHNNY A.
Exec Dt:
07/31/2003
4
DONALDSON, R. ASHLEY
Exec Dt:
08/07/2003
5
PROCYK, ALEX
Exec Dt:
08/07/2003
6
LAFONTAINE, JACKIE M.
Exec Dt:
08/07/2003
7
ECHOLS, RALPH H.
Exec Dt:
07/31/2003
8
SHY, PERRY C.
Exec Dt:
07/30/2003
9
HARMS, TIMOTHY E.
Exec Dt:
07/31/2003
10
CHITWOOD, GREGORY B.
Exec Dt:
08/08/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7048048
US20040261994
10607011
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 23
Reel/Frame:014442/0668   Pages: 4
Recorded: 08/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGYUEN, PHILIP D.
Exec Dt:
08/25/2003
2
WEAVER, JIMMIE D.
Exec Dt:
08/25/2003
3
BARTON, JOHNNY A.
Exec Dt:
08/25/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BALLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7040403
US20050049151
10649029
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 24
Reel/Frame:014497/0075   Pages: 5
Recorded: 09/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILLIP D.
Exec Dt:
09/04/2003
2
BARTON, JOHNNY A.
Exec Dt:
09/04/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7032667
US20050051332
10659574
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 25
Reel/Frame:014637/0392   Pages: 3
Recorded: 10/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
10/20/2003
2
BARTON, JOHNNY A.
Exec Dt:
10/20/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050089631
10691319
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OK 73536
Assignment: 26
Reel/Frame:027955/0245   Pages: 3
Recorded: 03/29/2012
Attorney Dkt #:086108-0632
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
10/20/2003
2
BARTON, JOHNNY A.
Exec Dt:
10/20/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120183687
13433930
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 27
Reel/Frame:014638/0550   Pages: 7
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
10/21/2003
2
WEAVER, JIMMIE D.
Exec Dt:
10/21/2003
3
BARTON, JOHNNY A.
Exec Dt:
10/21/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7198681
US20050090415
10692400
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OK 73536
Assignment: 28
Reel/Frame:014760/0083   Pages: 5
Recorded: 11/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBB, IAN D.
Exec Dt:
11/21/2003
2
HANES, ROBERT E., JR.
Exec Dt:
11/20/2003
3
SLABAUGH, BILLY F.
Exec Dt:
11/21/2003
4
WEAVER, JIM D.
Exec Dt:
11/25/2003
5
NGUYEN, PHILIP D.
Exec Dt:
11/25/2003
6
BARTON, JOHNNY A.
Exec Dt:
11/20/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BALLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050109087
10723418
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 29
Reel/Frame:014984/0354   Pages: 7
Recorded: 02/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
02/06/2004
2
BARTON, JOHNNY A.
Exec Dt:
02/06/2004
3
ISENBERG, O. MARLENE
Exec Dt:
02/06/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050173116
10775347
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 30
Reel/Frame:023910/0126   Pages: 5
Recorded: 02/08/2010
Attorney Dkt #:063718.1734
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
02/06/2004
2
BARTON, JOHNNY A.
Exec Dt:
02/06/2004
3
ISENBERG, O. MARLENE
Exec Dt:
02/06/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7963330
US20100132943
12643460
Correspondence name and address
BAKER BOTTS LLP
910 LOUISIANA ST.
1 SHELL PLAZA
HOUSTON, TX 77002
Assignment: 31
Reel/Frame:015051/0936   Pages: 4
Recorded: 03/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
03/04/2004
2
BARTON, JOHNNY A.
Exec Dt:
03/04/2004
3
BROWN, DAVID
Exec Dt:
03/04/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050194142
10793711
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536-04401
Assignment: 32
Reel/Frame:015457/0196   Pages: 4
Recorded: 06/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
05/17/2004
2
DUSTERHOFT, RONALD G.
Exec Dt:
06/02/2004
3
BARTON, JOHNNY A.
Exec Dt:
05/17/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7299875
US20050269086
10862986
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 33
Reel/Frame:028450/0751   Pages: 7
Recorded: 06/27/2012
Attorney Dkt #:086108-0623
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELTON, THOMAS D.
Exec Dt:
07/08/2005
2
NGUYEN, PHILIP D.
Exec Dt:
05/17/2004
3
DUSTERHOFT, RONALD G.
Exec Dt:
06/02/2004
4
BARTON, JOHNNY A.
Exec Dt:
05/17/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8555973
US20120261126
13534232
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 34
Reel/Frame:030202/0776   Pages: 4
Recorded: 04/12/2013
Attorney Dkt #:086108-0225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
05/17/2004
2
DUSTERHOFT, RONALD G.
Exec Dt:
06/02/2004
3
BARTON, JOHNNY A.
Exec Dt:
05/17/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7712531
US20070261854
11828757
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 35
Reel/Frame:015824/0353   Pages: 4
Recorded: 09/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
09/16/2004
2
BARTON, JOHNNY A.
Exec Dt:
09/16/2004
3
WEAVER, JIMMIE D.
Exec Dt:
09/16/2004
Assignee
1
HILLBURTON ENERGY SERVICES, INC.
10200 BELLARIE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7306037
US20050051331
10944973
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 36
Reel/Frame:016043/0288   Pages: 7
Recorded: 12/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
11/23/2004
2
WEAVER, JIMMIE D.
Exec Dt:
11/30/2004
3
GIBSON, RON A.
Exec Dt:
11/23/2004
4
BARTON, JOHNNY A.
Exec Dt:
11/29/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7281581
US20060113078
11000806
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 37
Reel/Frame:016085/0939   Pages: 5
Recorded: 12/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
12/09/2004
2
BARTON, JOHNNY A.
Exec Dt:
12/09/2004
Assignee
1
HALLIBURTON ENERGY SERVIECS, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7883740
US20060124303
11011394
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 38
Reel/Frame:016433/0781   Pages: 4
Recorded: 03/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
03/09/2005
2
RICKMAN, RICHARD D.
Exec Dt:
03/09/2005
3
DUSTERHOFT, RONALD G.
Exec Dt:
03/09/2005
4
BARTON, JOHNNY A.
Exec Dt:
03/14/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7448451
US20060219408
11092210
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNAN, OK 73536-0440
Assignment: 39
Reel/Frame:016601/0367   Pages: 7
Recorded: 05/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
05/20/2005
2
BARTON, JOHNNY A.
Exec Dt:
05/20/2005
3
ISENBERG, O. MARLENE
Exec Dt:
05/19/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7264052
US20050230111
11135566
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 40
Reel/Frame:017701/0855   Pages: 5
Recorded: 03/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICKMAN, RICHARD D.
Exec Dt:
03/13/2006
2
NGUYEN, PHILIP D.
Exec Dt:
03/09/2006
3
WEAVER, JIMMIE D.
Exec Dt:
03/15/2006
4
BARTON, JOHNNY A.
Exec Dt:
03/09/2006
5
DESAI, BHADRA D.
Exec Dt:
03/09/2006
6
PHILLIPPI, MAX L.
Exec Dt:
03/10/2006
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407010
US20070215354
11378659
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
DUNCAN, OK 73536-0440

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