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Patent Assignment Assignor Details
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Assignor Name : STEELE, DAVID J.
Total Assignments: 32
Assignment: 1
Reel/Frame:009186/0908   Pages: 5
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
04/30/1998
2
SAURER, DAN P.
Exec Dt:
04/30/1998
3
HORNE, KEN
Exec Dt:
04/10/1998
Assignee
1
DRESSER INDUSTRIES, INC., A CORPORATION OF DELAWARE
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6019173
NONE
09054366
Correspondence name and address
BAKER & BOTTS, L.L.P.
THOMAS R. FELGER
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 2
Reel/Frame:009667/0686   Pages: 6
Recorded: 12/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGLOTHEN, JODY R.
Exec Dt:
11/20/1998
2
THEMIG, DANIEL J.
Exec Dt:
11/05/1998
3
BROOKS, ROBVERT T.
Exec Dt:
12/07/1998
4
SAURER, DAN P.
Exec Dt:
11/20/1998
5
MACRAE, COLIN M.
Exec Dt:
12/10/1998
6
STEELE, DAVID J.
Exec Dt:
11/20/1998
7
MUSCROFT, WILLIAM SLOANE
Exec Dt:
11/06/1998
8
DESRANLEAU, DENIS C.
Exec Dt:
11/17/1998
Assignee
1
DRESER INDUSTRIES, INC.
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6244340
NONE
09159530
Correspondence name and address
BAKER & BOTTS, L.L.P.
THOMAS R. FELGER
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:010698/0035   Pages: 3
Recorded: 03/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEELE, DAVID J.
Exec Dt:
03/20/2000
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6382323
NONE
09531861
Correspondence name and address
KONNEKER & SMITH, P.C.
MARTIN R. SMITH, ESQ
660 N. CENTRAL EXPRESSWAY
SUITE 230
PLANO, TX 75074
Assignment: 4
Reel/Frame:012030/0041   Pages: 7
Recorded: 07/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOKS, ROBERT T.
Exec Dt:
06/07/2001
2
STEELE, DAVID J.
Exec Dt:
06/07/2001
3
SAURER, DAN P.
Exec Dt:
06/07/2001
4
VALENTINE, LARRY R.
Exec Dt:
06/07/2001
5
MCGLOTHEN, JODY R.
Exec Dt:
06/07/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6390198
US20010009189
09765938
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 5
Reel/Frame:012638/0705   Pages: 3
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEELE, DAVID J.
Exec Dt:
02/25/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
2601 BELTLINE ROAD, SUITE 1B-121
CARROLLTON, TEXAS 75006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729410
US20030159827
10083020
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE: 1-B-121 P.O. BOX 819052
DALLAS TEXAS 75381
Assignment: 6
Reel/Frame:012877/0463   Pages: 5
Recorded: 05/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
05/01/2002
2
BAILEY, ERNEST C.
Exec Dt:
04/26/2002
3
MCGLOTHEN, JODY R.
Exec Dt:
04/26/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7000695
US20030205379
10137611
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
WILLIAM M. IMWALLE
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 7
Reel/Frame:012999/0868   Pages: 6
Recorded: 06/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIPKE, STEVEN R.
Exec Dt:
05/23/2002
2
BAILEY, EARNEST C.
Exec Dt:
05/23/2002
3
STEELE, DAVID J.
Exec Dt:
05/23/2002
4
CAVENDER, TRAVIS W.
Exec Dt:
05/23/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712148
US20030221843
10162437
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
LEGAL, INTEL. PROP. DEPT. MAIL CODE1B121
DALLAS, TX 75381
Assignment: 8
Reel/Frame:013788/0697   Pages: 20
Recorded: 02/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREZINSKI, MICHAEL M.
Exec Dt:
12/19/2002
2
CHITWOOD, GREGORY B.
Exec Dt:
12/19/2002
3
ECHOLS, RALPH H.
Exec Dt:
12/19/2002
4
FUNKHOUSER, GARY P.
Exec Dt:
12/19/2002
5
GANO, JOHN C.
Exec Dt:
12/19/2002
6
HENDERSON, WILLIAM D.
Exec Dt:
12/19/2002
7
HERMAN, PAUL I
Exec Dt:
12/19/2002
8
KILGORE, MARION D.
Exec Dt:
12/19/2002
9
MCGLOTHEN, JODY R.
Exec Dt:
12/19/2002
10
POWELL, RONALD J.
Exec Dt:
12/19/2002
11
PROCYK, ALEX
Exec Dt:
12/19/2002
12
RAY, THOMAS W.
Exec Dt:
12/19/2002
13
SANDERS, MICHAEL W.
Exec Dt:
12/19/2002
14
SCHULTZ, ROGER L.
Exec Dt:
12/19/2002
15
STEELE, DAVID J.
Exec Dt:
12/19/2002
16
TAYLOR, ROBERT S.
Exec Dt:
12/19/2002
17
TODD, BRADLEY L.
Exec Dt:
12/19/2002
18
TUCKNESS, CYNTHIA
Exec Dt:
12/19/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854522
US20040055758
10252621
Correspondence name and address
HALLIBURTON ENERGY SERIVES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 9
Reel/Frame:022833/0492   Pages: 21
Recorded: 06/16/2009
Attorney Dkt #:24428-0002010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREZINSKI, MICHAEL M.
Exec Dt:
12/19/2002
2
CHITWOOD, GREGORY B.
Exec Dt:
12/23/2002
3
ECHOLS, RALPH H.
Exec Dt:
01/07/2003
4
FUNKHOUSER, GARY P.
Exec Dt:
12/30/2002
5
GANO, JOHN C.
Exec Dt:
12/19/2002
6
HENDERSON, WILLIAM D.
Exec Dt:
02/19/2003
7
HERMAN, PAUL I.
Exec Dt:
02/18/2003
8
KILGORE, MARION D.
Exec Dt:
12/19/2002
9
MCGLOTHEN, JODY R.
Exec Dt:
12/23/2002
10
POWELL, RONALD J.
Exec Dt:
12/19/2002
11
PROCYK, ALEX
Exec Dt:
12/20/2002
12
RAY, THOMAS W.
Exec Dt:
01/06/2003
13
SANDERS, MICHAEL W.
Exec Dt:
12/19/2002
14
SCHULTZ, ROGER L.
Exec Dt:
12/20/2002
15
STEELE, DAVID J.
Exec Dt:
01/02/2003
16
TAYLOR, ROBERT S.
Exec Dt:
02/19/2003
17
TODD, BRADLEY L.
Exec Dt:
12/19/2002
18
TUCKNESS, CYNTHIA
Exec Dt:
01/08/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
CARROLLTON, TEXAS 75006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080251250
12146401
Correspondence name and address
MICHAEL K. HENRY
1717 MAIN STREET, SUITE 5000
FISH & RICHARDSON P.C.
DALLAS, TX 75201
Assignment: 10
Reel/Frame:014157/0577   Pages: 4
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
06/04/2003
2
GANO, JOHN C.
Exec Dt:
05/29/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6863130
US20040140103
10348212
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:014545/0609   Pages: 3
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEELE, DAVID J.
Exec Dt:
09/19/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT, P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7299878
US20050061511
10669759
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, TX 75381
Assignment: 12
Reel/Frame:014977/0699   Pages: 6
Recorded: 02/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
02/05/2004
2
KOLKER, JOHN M.
Exec Dt:
02/05/2004
3
STOLTZ, HENDRIK M.
Exec Dt:
02/03/2004
4
KENT, GERALD E.
Exec Dt:
02/03/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7225875
US20050173121
10773899
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 13
Reel/Frame:015295/0602   Pages: 3
Recorded: 04/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEELE, DAVID J.
Exec Dt:
04/28/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7275598
US20050241830
10836431
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TX 75381
Assignment: 14
Reel/Frame:015553/0038   Pages: 6
Recorded: 07/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
04/30/2004
2
MCGLOTHEN, JODY R.
Exec Dt:
05/03/2004
3
RESTARICK, HENRY L.
Exec Dt:
05/03/2004
4
BAILEY, ERNEST
Exec Dt:
05/03/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050241831
10838109
Correspondence name and address
KONNEKER & SMITH, P.C.
MARLIN R. SMITH
660 N. CENTRAL EXPRESSWAY, SUITE 230
PLANO, TX 75074
Assignment: 15
Reel/Frame:015865/0769   Pages: 4
Recorded: 04/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
03/30/2005
2
MCGLOTHEN, JODY R.
Exec Dt:
03/25/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7320366
US20060180316
11058508
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 16
Reel/Frame:018971/0573   Pages: 7
Recorded: 03/07/2007
Attorney Dkt #:2006-IP-022486 U1 USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
02/19/2007
2
CAVENDER, TRAVIS W.
Exec Dt:
02/19/2007
3
SCHULTZ, ROGER L.
Exec Dt:
02/27/2007
4
GANO, JOHN C.
Exec Dt:
02/19/2007
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7814978
US20080142219
11610819
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 17
Reel/Frame:020028/0218   Pages: 6
Recorded: 10/29/2007
Attorney Dkt #:2006-IP-022490 U1 USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZ, ROGER L.
Exec Dt:
09/12/2007
2
STEELE, DAVID J.
Exec Dt:
09/12/2007
3
CAVENDER, TRAVIS W.
Exec Dt:
09/12/2007
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8286707
US20090008096
11774339
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 18
Reel/Frame:020769/0841   Pages: 8
Recorded: 04/08/2008
Attorney Dkt #:2008-IP-008833 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
03/25/2008
2
CAVENDER, TRAVIS W.
Exec Dt:
03/25/2008
3
SCHULTZ, ROGER L.
Exec Dt:
03/24/2008
4
PIPKIN, ROBERT L.
Exec Dt:
03/24/2008
5
FUNKHOUSER, GARY P.
Exec Dt:
03/24/2008
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7866400
US20090218089
12039206
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 19
Reel/Frame:021797/0007   Pages: 8
Recorded: 11/06/2008
Attorney Dkt #:2007-IP-001241 U5 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZ, ROGER L.
Exec Dt:
09/08/2008
2
CAVENDER, TRAVIS W.
Exec Dt:
09/08/2008
3
FIPKE, STEVEN R.
Exec Dt:
10/06/2008
4
STEELE, DAVID J.
Exec Dt:
09/17/2008
5
DESHMUKH, ADITYA S.
Exec Dt:
09/10/2008
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8701770
US20110036576
12667989
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 20
Reel/Frame:022378/0745   Pages: 7
Recorded: 03/11/2009
Attorney Dkt #:2008-IP-013231 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZ, ROGER L.
Exec Dt:
03/04/2009
2
CAVENDER, TRAVIS W.
Exec Dt:
03/03/2009
3
PIPKIN, ROBERT L.
Exec Dt:
03/04/2009
4
STEELE, DAVID J.
Exec Dt:
03/03/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8286701
US20100163250
12347793
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 21
Reel/Frame:029850/0673   Pages: 6
Recorded: 02/21/2013
Attorney Dkt #:15900-0051002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZ, ROGER L.
Exec Dt:
03/04/2009
2
CAVENDER, TRAVIS W.
Exec Dt:
03/03/2009
3
PIPKIN, ROBERT L.
Exec Dt:
03/04/2009
4
STEELE, DAVID J.
Exec Dt:
03/03/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8485268
US20120193106
13439156
Correspondence name and address
FISH & RICHARDSON
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 22
Reel/Frame:023187/0109   Pages: 5
Recorded: 09/03/2009
Attorney Dkt #:2008-IP-012923 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZ, WESLEY P.
Exec Dt:
09/02/2009
2
STEELE, DAVID J.
Exec Dt:
09/02/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8276688
US20110005755
12501788
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 23
Reel/Frame:024310/0384   Pages: 11
Recorded: 04/29/2010
Attorney Dkt #:17604-0022WO1/US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZ, ROGER L.
Exec Dt:
02/18/2010
2
CAVENDER, TRAVIS W.
Exec Dt:
02/09/2010
3
FIPKE, STEVEN RONALD
Exec Dt:
02/11/2010
4
DESHMUKH, ADITYA SHAILESH
Exec Dt:
02/18/2010
5
STEELE, DAVID J.
Exec Dt:
02/09/2010
6
VELEZ, JORGE ENRIQUE
Exec Dt:
02/22/2010
7
FERMIN, EULALIO ROSAS
Exec Dt:
02/23/2010
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8701770
US20110036576
12667989
 
8701770
US20110036576
12667989
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 24
Reel/Frame:024196/0372   Pages: 6
Recorded: 04/07/2010
Attorney Dkt #:2009-IP-027743 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANG, LOC
Exec Dt:
04/05/2010
2
STEELE, DAVID J.
Exec Dt:
03/26/2010
3
SAURER, DAN P.
Exec Dt:
03/29/2010
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8376054
US20110186291
12700448
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 25
Reel/Frame:024552/0514   Pages: 5
Recorded: 06/17/2010
Attorney Dkt #:2009-IP-027062 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
06/10/2010
2
SAURER, DAN P.
Exec Dt:
06/10/2010
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8371368
US20110240283
12751343
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 26
Reel/Frame:024750/0355   Pages: 5
Recorded: 07/28/2010
Attorney Dkt #:2009-IP-027745 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
07/20/2010
2
VEMURI, SRINIVASA PRASANNA
Exec Dt:
07/20/2010
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234613
US20110290476
12789822
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 27
Reel/Frame:026348/0268   Pages: 5
Recorded: 05/26/2011
Attorney Dkt #:2009-IP-026384 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
03/25/2011
2
DESHMUKH, ADITYA S.
Exec Dt:
03/19/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8376066
US20120111636
12939223
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 28
Reel/Frame:026537/0916   Pages: 4
Recorded: 07/01/2011
Attorney Dkt #:2011-IP-044969 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
06/28/2011
2
RANJEVA, JEAN-MICHEL
Exec Dt:
06/07/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8967277
US20120305266
13152759
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 29
Reel/Frame:027228/0126   Pages: 3
Recorded: 11/15/2011
Attorney Dkt #:2011-IP-044969 U1P1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEELE, DAVID J.
Exec Dt:
10/20/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9200482
US20120305267
13275450
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 30
Reel/Frame:043725/0629   Pages: 5
Recorded: 09/28/2017
Attorney Dkt #:7523.743US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
10/16/2014
2
STOKES, MATTHEW B.
Exec Dt:
09/09/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822612
US20170130564
14786107
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 31
Reel/Frame:041206/0147   Pages: 4
Recorded: 02/08/2017
Attorney Dkt #:7523.793US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEELE, DAVID J.
Exec Dt:
03/09/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344570
US20170234113
15502726
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 32
Reel/Frame:049893/0743   Pages: 17
Recorded: 07/29/2019
Attorney Dkt #:122202-6198 (P38918US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, YAN
Exec Dt:
10/15/2018
2
PARK, JIN HYUNG
Exec Dt:
10/15/2018
3
ABUAN, JOE S.
Exec Dt:
04/06/2019
4
TUNG, BERKAT S.
Exec Dt:
10/15/2018
5
DEVLIN, SEAN P.
Exec Dt:
02/26/2019
6
CHIEM, VU H.
Exec Dt:
09/28/2018
7
LOZANO HINOJOSA, JOSE A.
Exec Dt:
09/28/2018
8
DEVANNEAUX, THOMAS P.
Exec Dt:
09/28/2018
9
BAKER, RYAN W.
Exec Dt:
02/26/2019
10
POLLACK, DANIEL B.
Exec Dt:
09/26/2018
11
GARRIDO, CHRISTOPHER M.
Exec Dt:
10/23/2018
12
XING, YU
Exec Dt:
10/25/2018
13
JIN, MING
Exec Dt:
07/18/2019
14
XUE, MARK M.
Exec Dt:
09/27/2018
15
GOUPENKO, VLADIMIR
Exec Dt:
10/22/2018
16
STEELE, DAVID J.
Exec Dt:
09/28/2018
17
SHIANG, HSIEN-PO
Exec Dt:
11/03/2018
Assignee
1
APPLE INC.
ONE APPLE PARK WAY
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11128610
US20190103984
16147545
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
600 ANTON BOULEVARD
SUITE 1800
COSTA MESA, CA 92626-7653

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