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Patent Assignment Assignor Details
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Assignor Name : MANDAL, BATAKRISHNA
Total Assignments: 80
Assignment: 1
Reel/Frame:007747/0016   Pages: 5
Recorded: 10/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBBINS, CARL ARTHUR
Exec Dt:
10/06/1995
2
MALLETT, A.J.
Exec Dt:
10/12/1995
3
MINEAR, JOHN W.
Exec Dt:
10/10/1995
4
MANDAL, BATAKRISHNA
Exec Dt:
10/06/1995
5
BIRCHAK, JAMES R.
Exec Dt:
10/06/1995
6
LINYAEV, EUGENE JOSEPH
Exec Dt:
10/06/1995
Assignee
1
HALLIBURTON COMPANY
3600 LINCOLN PLAZA, 500 N. AKARD
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5678643
NONE
08544723
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MICHAEL F. HEIM
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:008224/0582   Pages: 6
Recorded: 09/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES ROBERT
Exec Dt:
09/19/1996
2
STROUD, JAMES WAYNE
Exec Dt:
09/19/1996
3
MINEAR, JOHN WESLEY
Exec Dt:
09/19/1996
4
MANDAL, BATAKRISHNA
Exec Dt:
09/19/1996
Assignee
1
HALLIBURTON COMPANY
3600 LINCOLN PLAZA, 500 N. AKARD
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763773
NONE
08706143
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:008562/0290   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6002639
NONE
08856115
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W.
SUITE 1500
ATLANTA, GA 30339
Assignment: 4
Reel/Frame:008564/0470   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5995447
NONE
08856114
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY LLP
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W.
SUITE 1500
ATLANTA, GA 30339
Assignment: 5
Reel/Frame:008564/0486   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6021093
NONE
08856112
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W., SUITE 1500
ATLANTA, GEORGIA 30339
Assignment: 6
Reel/Frame:008752/0510   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6125079
NONE
08856113
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY LLP
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W.
SUITE 1500
ATLANTA, GEORGIA 30339
Assignment: 7
Reel/Frame:008739/0743   Pages: 5
Recorded: 09/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
09/23/1997
2
MINEAR, JOHN W.
Exec Dt:
09/23/1997
3
BIRCHAK, JAMES ROBERT
Exec Dt:
09/23/1997
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
2100 HALLIBURTON CENTER
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6026913
NONE
08940352
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ROBERT M. GRAY
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 8
Reel/Frame:008950/0755   Pages: 4
Recorded: 12/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
12/16/1997
2
STANDLEY, THOMAS E.
Exec Dt:
12/16/1997
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6041861
NONE
08992608
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 9
Reel/Frame:009878/0299   Pages: 4
Recorded: 03/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
03/30/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01. 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6188961
NONE
09283338
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 10
Reel/Frame:010046/0992   Pages: 7
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASINO, JAMES E.
Exec Dt:
06/15/1999
2
MANDAL, BATAKRISHNA
Exec Dt:
06/15/1999
3
BIRCHAK, JAMES R.
Exec Dt:
06/15/1999
4
MINEAR, JOHN W.
Exec Dt:
06/15/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6102152
NONE
09335988
Correspondence name and address
J. M. (MARK) GILBRETH
P.O. BOX 61305
HOUSTON, TX 77208-1305
Assignment: 11
Reel/Frame:011840/0382   Pages: 5
Recorded: 05/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
05/15/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
A DELAWARE CORPORATION
4100 CLINTON DRIVE, BUILDING 01, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6748329
US20020093879
09860294
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 12
Reel/Frame:015245/0194   Pages: 4
Recorded: 04/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
05/15/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6907349
US20040199331
10827776
Correspondence name and address
CONLEY ROSE, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 13
Reel/Frame:011924/0352   Pages: 5
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
05/31/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC., A CORPORATION OF DELAWARE
BUILDING 01, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7099810
US20030002388
09885332
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 14
Reel/Frame:012070/0927   Pages: 4
Recorded: 08/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
07/26/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC., A CORPORATION OF DELAWARE
4100 CLINTON DRIVE BUUILDING 01, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712138
US20030029241
09927067
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 15
Reel/Frame:014693/0292   Pages: 3
Recorded: 11/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
07/26/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6957700
US20040128072
10705184
Correspondence name and address
CONLEY ROSE, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 16
Reel/Frame:012843/0369   Pages: 5
Recorded: 04/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISNIEWSKI, LAURENCE T.
Exec Dt:
03/27/2002
2
VARSAMIS, GEORGIOS L.
Exec Dt:
03/27/2002
3
MANDAL, BATAKRISHNA
Exec Dt:
03/26/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6661737
US20030123326
10038733
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 17
Reel/Frame:015380/0001   Pages: 3
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
05/20/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050259512
10852647
Correspondence name and address
CONLEY ROSE, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 18
Reel/Frame:015729/0086   Pages: 4
Recorded: 08/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
08/18/2004
2
BONAVIDES, CLOVIS
Exec Dt:
08/18/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7660195
US20060039238
10923429
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER &
KLUTH, P.A.
GREGG A. PEACOCK
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:015834/0294   Pages: 2
Recorded: 09/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
09/21/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072-5206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060062082
10947973
Correspondence name and address
INDRANIL CHOWDHURY
3918 PALACE SPRINGS
SUGAR LAND, TX 77479
Assignment: 20
Reel/Frame:022771/0847   Pages: 2
Recorded: 06/03/2009
Attorney Dkt #:1391-777.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
09/21/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7675814
US20090073806
12325756
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 21
Reel/Frame:016279/0402   Pages: 2
Recorded: 02/09/2005
Attorney Dkt #:063718.0463
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
02/08/2005
2
BITTAR, MICHAEL S.
Exec Dt:
02/08/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7350568
US20060175057
11054217
Correspondence name and address
HOWARD L. SPEIGHT
BAKER BOTTS, L.L.P.
910 LOUISIANA
HOUSTON, TX 77002
Assignment: 22
Reel/Frame:016317/0903   Pages: 5
Recorded: 02/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEERITS, THEODORUS W.
Exec Dt:
02/15/2005
2
MANDAL, BATAKRISHNA
Exec Dt:
02/15/2005
3
SCHMITT, DENIS P.
Exec Dt:
02/17/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8125848
US20060198242
11062395
Correspondence name and address
DANIEL J. KRUEGER
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 23
Reel/Frame:017437/0298   Pages: 4
Recorded: 01/03/2006
Attorney Dkt #:1880.102US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAVIDES, CLOVIS
Exec Dt:
12/21/2005
2
MANDAL, BATAKRISHNA
Exec Dt:
12/21/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8270250
US20070152054
11324475
Correspondence name and address
GREGG A. PEACOCK
SCHWEGMAN, LUNDBERG, WEISSNER ET AL
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 24
Reel/Frame:018223/0258   Pages: 4
Recorded: 09/10/2006
Attorney Dkt #:1391-62601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
08/28/2006
2
BONAVIDES, CLOVIS S.
Exec Dt:
08/28/2006
Assignee
1
HALLIBURTON ENERGY SERVICES
10200 BELLAIRE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7656747
US20070019506
11457731
Correspondence name and address
DANIEL J. KRUEGER
P. O. BOX 3267
HOUSTON, TX 77253
Assignment: 25
Reel/Frame:023543/0178   Pages: 5
Recorded: 11/19/2009
Attorney Dkt #:1391-62606
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
08/28/2006
2
BONAVIDES, CLOVIS S.
Exec Dt:
08/28/2006
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8576660
US20100061183
12621746
Correspondence name and address
MARK E. SCOTT
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 26
Reel/Frame:035182/0454   Pages: 5
Recorded: 03/17/2015
Attorney Dkt #:1880.294US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
08/28/2006
2
BONAVIDES, CLOVIS S.
Exec Dt:
08/28/2006
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9645269
US20140071790
14036545
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 27
Reel/Frame:019846/0012   Pages: 7
Recorded: 09/19/2007
Attorney Dkt #:063718.0612
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARSAMIS, GEORGIOS L.
Exec Dt:
08/27/2007
2
BLANCH, JOAKIM OSCAR
Exec Dt:
09/04/2007
3
CHENG, ARTHUR C.H.
Exec Dt:
08/27/2007
4
KESSLER, CALVIN WISNER
Exec Dt:
08/24/2007
5
SCHMITT, DENIS
Exec Dt:
09/11/2007
6
MANDAL, BATAKRISHNA
Exec Dt:
08/24/2007
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7392135
US20070156359
11323674
Correspondence name and address
PAUL R. MORICO
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 28
Reel/Frame:023665/0292   Pages: 7
Recorded: 12/16/2009
Attorney Dkt #:1880.168WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
01/29/2008
2
BONAVIDES, CLOVIS
Exec Dt:
01/29/2008
3
DODGE, CARL
Exec Dt:
01/29/2008
4
ALI, SYED
Exec Dt:
01/29/2008
5
QUINTERO, ALBERTO
Exec Dt:
01/29/2008
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8339276
NONE
12520798
Correspondence name and address
MARK V. MULLER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 29
Reel/Frame:023587/0936   Pages: 9
Recorded: 12/01/2009
Attorney Dkt #:1880.168US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
08/18/2009
2
BONAVIDES, CLOVIS
Exec Dt:
08/18/2009
3
DODGE, CARL
Exec Dt:
08/28/2009
4
ALI, SYED
Exec Dt:
08/24/2009
5
QUINTERO, ALBERTO
Exec Dt:
08/18/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8339276
US20100073189
12520798
Correspondence name and address
MARK V. MULLER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 30
Reel/Frame:023968/0943   Pages: 16
Recorded: 02/22/2010
Attorney Dkt #:1880.275WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPER, PAUL
Exec Dt:
08/31/2009
2
SHERRILL, KRISTOPHER V
Exec Dt:
08/14/2009
3
ORTIZ, RICARDO
Exec Dt:
08/14/2009
4
FLORES, DANIEL
Exec Dt:
02/15/2010
5
MANDAL, BATAKRISHNA
Exec Dt:
08/18/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631480
NONE
13264336
Correspondence name and address
MARK V. MULLER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 31
Reel/Frame:026688/0775   Pages: 4
Recorded: 08/02/2011
Attorney Dkt #:063718.1795
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
03/18/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9354342
NONE
14004242
Correspondence name and address
BAKER BOTTS LLP
910 LOUISIANA STREET
ELIZABETH DURHAM
HOUSTON, TX 77002
Assignment: 32
Reel/Frame:031174/0377   Pages: 4
Recorded: 09/10/2013
Attorney Dkt #:063718.2417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
03/18/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9354342
US20140005946
14004242
Correspondence name and address
BAKER BOTTS LLP, PATENT DEPARTMENT
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 33
Reel/Frame:026130/0166   Pages: 11
Recorded: 04/14/2011
Attorney Dkt #:HES 2006-IP-022228U1P5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODDY, CRAIG W.
Exec Dt:
03/22/2011
2
COVINGTON, RICK L.
Exec Dt:
03/21/2011
3
RAVI, KRISHNA M.
Exec Dt:
03/31/2011
4
BITTAR, MICHAEL
Exec Dt:
04/11/2011
5
MANDAL, BATAKRISHNA
Exec Dt:
03/23/2011
6
MOAKE, GORDON
Exec Dt:
03/22/2011
7
RODNEY, PAUL
Exec Dt:
03/21/2011
8
TAPIE, WILLIAM
Exec Dt:
03/24/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110187556
13031515
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 34
Reel/Frame:026158/0347   Pages: 10
Recorded: 04/20/2011
Attorney Dkt #:HES 2006-IP-022228U1P9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODDY, CRAIG W.
Exec Dt:
03/21/2011
2
COVINGTON, RICK L.
Exec Dt:
03/21/2011
3
RAVI, KRISHNA M.
Exec Dt:
03/31/2011
4
BONAVIDES, CLOVIS
Exec Dt:
04/14/2011
5
BITTAR, MICHAEL
Exec Dt:
04/11/2011
6
MOAKE, GORDON
Exec Dt:
03/22/2011
7
MANDAL, BATAKRISHNA
Exec Dt:
03/23/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316936
US20110186290
13031535
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 35
Reel/Frame:026165/0950   Pages: 9
Recorded: 04/21/2011
Attorney Dkt #:HES 2006-IP-022228U1P4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODDY, CRAIG W.
Exec Dt:
03/22/2011
2
COVINGTON, RICK L.
Exec Dt:
03/21/2011
3
RAVI, KRISHNA M.
Exec Dt:
03/31/2011
4
BONAVIDES, CLOVIS
Exec Dt:
04/14/2011
5
FRISCH, GARY
Exec Dt:
04/18/2011
6
MANDAL, BATAKRISHNA
Exec Dt:
03/23/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162050
US20110192597
13031513
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 36
Reel/Frame:026165/0988   Pages: 11
Recorded: 04/21/2011
Attorney Dkt #:HES 2006-IP-022228U1P7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODDY, CRAIG W.
Exec Dt:
03/22/2011
2
COVINGTON, RICK L.
Exec Dt:
03/21/2011
3
RAVI, KRISHNA M.
Exec Dt:
03/31/2011
4
BITTAR, MICHAEL
Exec Dt:
04/11/2011
5
FRISCH, GARY
Exec Dt:
04/18/2011
6
MANDAL, BATAKRISHNA
Exec Dt:
03/23/2011
7
RODNEY, PAUL
Exec Dt:
03/21/2011
8
TAPIE, WILLIAM
Exec Dt:
03/24/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8291975
US20110192592
13031524
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 37
Reel/Frame:026166/0051   Pages: 12
Recorded: 04/21/2011
Attorney Dkt #:HES 2006-IP-022228U1P8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODDY, CRAIG W.
Exec Dt:
03/21/2011
2
COVINGTON, RICK L.
Exec Dt:
03/21/2011
3
RAVI, KRISHNA M.
Exec Dt:
03/31/2011
4
BONAVIDES, CLOVIS
Exec Dt:
04/14/2011
5
FRISCH, GARY
Exec Dt:
04/18/2011
6
MOAKE, GORDON
Exec Dt:
03/22/2011
7
MANDAL, BATAKRISHNA
Exec Dt:
03/23/2011
8
RODNEY, PAUL
Exec Dt:
03/21/2011
9
TAPIE, WILLIAM
Exec Dt:
03/24/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8302686
US20110192593
13031527
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 38
Reel/Frame:026231/0398   Pages: 12
Recorded: 05/05/2011
Attorney Dkt #:HES 2006-IP-022228U1P6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODDY, CRAIG W.
Exec Dt:
03/22/2011
2
COVINGTON, RICK L.
Exec Dt:
03/21/2011
3
RAVI, KRISHNA M.
Exec Dt:
03/31/2011
4
BITTAR, MICHAEL
Exec Dt:
04/11/2011
5
BONAVIDES, CLOVIS
Exec Dt:
04/14/2011
6
MOAKE, GORDON
Exec Dt:
03/22/2011
7
MANDAL, BATAKRISHNA
Exec Dt:
03/23/2011
8
RODNEY, PAUL
Exec Dt:
03/21/2011
9
TAPIE, WILLIAM
Exec Dt:
03/24/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9732584
US20110199228
13031519
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 39
Reel/Frame:026914/0001   Pages: 2
Recorded: 09/15/2011
Attorney Dkt #:7523.427 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
09/14/2011
2
LI, CHEN
Exec Dt:
09/14/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9541657
NONE
13821847
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 40
Reel/Frame:028148/0105   Pages: 8
Recorded: 05/02/2012
Attorney Dkt #:1880.275US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPER, PAUL
Exec Dt:
10/25/2011
2
SHERRILL, KRISTOPHER V
Exec Dt:
01/16/2012
3
ORTIZ, RICARDO
Exec Dt:
01/16/2012
4
FLORES, DANIEL
Exec Dt:
03/29/2012
5
MANDAL, BATAKRISHNA
Exec Dt:
10/28/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631480
US20120182831
13264336
Correspondence name and address
MARK V. MULLER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402--0938
Assignment: 41
Reel/Frame:029194/0838   Pages: 5
Recorded: 10/25/2012
Attorney Dkt #:1880.368WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
11/28/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9664034
NONE
14350640
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 42
Reel/Frame:032635/0232   Pages: 4
Recorded: 04/09/2014
Attorney Dkt #:1880.368US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
11/28/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9664034
US20140301164
14350640
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 43
Reel/Frame:029706/0484   Pages: 13
Recorded: 01/28/2013
Attorney Dkt #:1880.369WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAVIDES, CLOVIS
Exec Dt:
02/23/2012
2
MANDAL, BATAKRISHNA
Exec Dt:
02/23/2012
3
CHENG, ARTHUR
Exec Dt:
02/21/2012
4
ZHANG, WEI
Exec Dt:
04/02/2012
5
TRACADAS, PHILIP WILLIAM
Exec Dt:
02/22/2012
6
KAINER, GARY
Exec Dt:
03/30/2012
7
HOU, HONG LI
Exec Dt:
04/05/2012
8
DONDERICI, BURKAY
Exec Dt:
03/27/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9158014
NONE
14386671
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 44
Reel/Frame:036145/0507   Pages: 13
Recorded: 07/21/2015
Attorney Dkt #:1880.369US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAVIDES, CLOVIS
Exec Dt:
02/23/2012
2
MANDAL, BATAKRISHNA
Exec Dt:
02/23/2012
3
CHENG, ARTHUR
Exec Dt:
02/21/2012
4
ZHANG, WEI
Exec Dt:
04/02/2012
5
TRACADAS, PHILIP WILLIAM
Exec Dt:
02/22/2012
6
KAINER, GARY
Exec Dt:
03/30/2012
7
HOU, HONG LI
Exec Dt:
04/05/2012
8
DONDERICI, BURKAY
Exec Dt:
03/27/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9158014
US20150083518
14386671
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 45
Reel/Frame:034529/0628   Pages: 6
Recorded: 12/17/2014
Attorney Dkt #:1880.388US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, DAGANG
Exec Dt:
08/24/2012
2
SAN MARTIN, LUIS
Exec Dt:
08/24/2012
3
MANDAL, BATAKRISHNA
Exec Dt:
08/24/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150142320
14408774
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 46
Reel/Frame:033965/0612   Pages: 4
Recorded: 10/16/2014
Attorney Dkt #:063718.3407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUKHOPADHYAY, PRADIP KUMAR
Exec Dt:
10/09/2012
2
MANDAL, BATAKRISHNA
Exec Dt:
10/09/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150123665
14394983
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 47
Reel/Frame:040123/0684   Pages: 4
Recorded: 10/25/2016
Attorney Dkt #:063718.6890
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUKHOPADHYAY, PRADIP KUMAR
Exec Dt:
10/09/2012
2
MANDAL, BATAKRISHNA
Exec Dt:
10/09/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10175375
US20170102475
15334091
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 48
Reel/Frame:030619/0340   Pages: 7
Recorded: 06/05/2013
Attorney Dkt #:1880.432WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
01/21/2013
2
CHENG, ARTHUR
Exec Dt:
01/21/2013
3
CLEGG, NIGEL
Exec Dt:
04/04/2013
4
MARKET, JENNIFER ANNE
Exec Dt:
04/26/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072 USA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9753170
US20150378040
14650808
Correspondence name and address
DAVID R. COCHRAN
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 49
Reel/Frame:030771/0010   Pages: 9
Recorded: 07/10/2013
Attorney Dkt #:1880.432WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
01/21/2013
2
CHENG, ARTHUR
Exec Dt:
01/21/2013
3
CLEGG, NIGEL
Exec Dt:
04/04/2013
4
MARKET, JENNIFER ANNE
Exec Dt:
04/26/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9753170
US20150378040
14650808
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 50
Reel/Frame:035871/0317   Pages: 8
Recorded: 06/09/2015
Attorney Dkt #:1880.432US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
01/21/2013
2
CHENG, ARTHUR
Exec Dt:
01/21/2013
3
CLEGG, NIGEL
Exec Dt:
04/04/2013
4
MARKET, JENNIFER ANNE
Exec Dt:
04/26/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9753170
US20150378040
14650808
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 51
Reel/Frame:029889/0513   Pages: 7
Recorded: 02/27/2013
Attorney Dkt #:HAL050484PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLES, RANDOLPH S
Exec Dt:
02/14/2013
2
ROY, SUSHOVON SINGHA
Exec Dt:
02/18/2013
3
MANDAL, BATAKRISHNA
Exec Dt:
02/14/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10323508
US20160003033
14768444
Correspondence name and address
WILLIAM E SCHMIDT
9014 STERLINGAME
HOUSTON, TX 77031
Assignment: 52
Reel/Frame:030647/0255   Pages: 2
Recorded: 06/19/2013
Attorney Dkt #:15834-0066WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
06/13/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9523273
NONE
14348313
Correspondence name and address
CHRIS C. BOWLEY
P. O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 53
Reel/Frame:034044/0007   Pages: 2
Recorded: 10/27/2014
Attorney Dkt #:15834-0066US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
06/13/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9523273
US20150085611
14348313
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 54
Reel/Frame:041814/0550   Pages: 10
Recorded: 03/31/2017
Attorney Dkt #:2013-070471 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIMENEZ, WALMY CUELLO
Exec Dt:
12/20/2013
2
PANG, XUEYU
Exec Dt:
12/20/2013
3
JONES, PAUL
Exec Dt:
01/03/2014
4
EPSTEIN, ROBERT ERIC
Exec Dt:
12/18/2013
5
GORDON, ZACHARY EDWARD
Exec Dt:
01/08/2014
6
MANDAL, BATAKRISHNA
Exec Dt:
12/17/2013
7
GILSTRAP, TATIANA
Exec Dt:
12/19/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
SUITE 620
DALLAS, TEXAS 75254
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10241086
US20160238562
15028761
Correspondence name and address
PARKER JUSTISS, P.C.
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 55
Reel/Frame:037475/0948   Pages: 8
Recorded: 01/13/2016
Attorney Dkt #:7523.488US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIPP, MICHAEL L.
Exec Dt:
03/04/2014
2
JUNGHANS, PAUL G.
Exec Dt:
03/31/2014
3
LI, CHEN
Exec Dt:
03/03/2014
4
MANDAL, BATAKRISHNA
Exec Dt:
03/03/2014
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10439127
US20160072040
14888194
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 56
Reel/Frame:032675/0117   Pages: 8
Recorded: 04/15/2014
Attorney Dkt #:7523.491
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIPP, MICHAEL L.
Exec Dt:
03/04/2014
2
JUNGHANS, PAUL G.
Exec Dt:
03/31/2014
3
LI, CHEN
Exec Dt:
04/01/2014
4
MANDAL, BATAKRISHNA
Exec Dt:
04/01/2014
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280744
US20160273351
14443046
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 57
Reel/Frame:040495/0905   Pages: 5
Recorded: 12/02/2016
Attorney Dkt #:2014-086096 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, LI
Exec Dt:
05/22/2014
2
RAVI, KRISHNA
Exec Dt:
06/05/2014
3
MANDAL, BATAKRISHNA
Exec Dt:
06/03/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10711593
US20170096891
15315836
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
P.O. BOX 832570
RICHARDSON, TX 75083
Assignment: 58
Reel/Frame:040453/0510   Pages: 4
Recorded: 11/29/2016
Attorney Dkt #:140846-053903US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
07/11/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10352152
US20170199295
15314737
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 59
Reel/Frame:034966/0259   Pages: 4
Recorded: 02/16/2015
Attorney Dkt #:34197-00030-PCT000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
10/14/2014
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9714566
US20160258281
14647811
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 60
Reel/Frame:042745/0676   Pages: 4
Recorded: 06/19/2017
Attorney Dkt #:00031US-518301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
10/14/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9714566
US20160258281
14647811
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 61
Reel/Frame:051519/0963   Pages: 8
Recorded: 01/15/2020
Attorney Dkt #:061429-1050465
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODNEY, PAUL F.
Exec Dt:
03/12/2015
2
ROBERSON, MARK W.
Exec Dt:
03/23/2015
3
MANDAL, BATAKRISHNA
Exec Dt:
03/11/2015
4
GOODWIN, SCOTT
Exec Dt:
03/25/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570734
US20170328201
15535574
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 62
Reel/Frame:051629/0622   Pages: 9
Recorded: 01/27/2020
Attorney Dkt #:061429-1050971
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODNEY, PAUL F.
Exec Dt:
04/02/2015
2
ROBERSON, MARK W.
Exec Dt:
03/23/2015
3
MANDAL, BATAKRISHNA
Exec Dt:
03/11/2015
4
GOODWIN, SCOTT
Exec Dt:
03/25/2015
5
RAVI, KRISHNA M.
Exec Dt:
04/02/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10677048
US20180003036
15537715
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 63
Reel/Frame:054103/0916   Pages: 8
Recorded: 10/20/2020
Attorney Dkt #:061429-1172776
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODNEY, PAUL F.
Exec Dt:
03/12/2015
2
ROBERSON, MARK W.
Exec Dt:
03/23/2015
3
MANDAL, BATAKRISHNA
Exec Dt:
03/11/2015
4
GOODWIN, SCOTT
Exec Dt:
03/25/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352880
US20200149396
16744976
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 64
Reel/Frame:037599/0226   Pages: 5
Recorded: 01/27/2016
Attorney Dkt #:7523.1417US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
03/19/2015
2
GHOSH, SHUBHAJIT
Exec Dt:
03/19/2015
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9719965
US20170038339
14907982
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 65
Reel/Frame:040343/0664   Pages: 7
Recorded: 11/16/2016
Attorney Dkt #:063718.6780
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, PENG
Exec Dt:
02/01/2016
2
CHEN, ZHENG
Exec Dt:
02/02/2016
3
MANDAL, BATAKRISHNA
Exec Dt:
02/02/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10273797
US20170175514
15311636
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 66
Reel/Frame:040388/0726   Pages: 5
Recorded: 11/21/2016
Attorney Dkt #:063718.6776
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
02/02/2016
2
LU, YINGHUI
Exec Dt:
01/29/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10502854
US20170205524
15312748
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 67
Reel/Frame:040449/0291   Pages: 7
Recorded: 11/29/2016
Attorney Dkt #:063718.6793
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIE, JONI POLILI
Exec Dt:
01/27/2016
2
MANDAL, BATAKRISHNA
Exec Dt:
02/02/2016
3
LI, PENG
Exec Dt:
02/01/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10379246
US20170184750
15314593
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 68
Reel/Frame:040450/0201   Pages: 5
Recorded: 11/29/2016
Attorney Dkt #:063718.6787
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
02/02/2016
2
JAGANNATHAN, SRINIVASAN
Exec Dt:
02/10/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10408052
US20170183961
15314617
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 69
Reel/Frame:040708/0074   Pages: 5
Recorded: 12/12/2016
Attorney Dkt #:063718.6864
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, BATAKRISHNA
Exec Dt:
02/02/2016
2
JAGANNATHAN, SRINIVASAN
Exec Dt:
02/10/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280733
US20170114627
15318105
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 70
Reel/Frame:041855/0986   Pages: 8
Recorded: 04/05/2017
Attorney Dkt #:063718.7383
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, PENG
Exec Dt:
02/01/2016
2
MANDAL, BATAKRISHNA
Exec Dt:
02/02/2016
3
WIECHEK, BOGUSLAW
Exec Dt:
01/28/2016
4
CHEN, ZHENG
Exec Dt:
01/29/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9869173
US20170292364
15516955
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 71
Reel/Frame:041859/0030   Pages: 4
Recorded: 04/05/2017
Attorney Dkt #:063718.7384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
02/02/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10436020
US20170306752
15517027
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 72
Reel/Frame:039458/0146   Pages: 8
Recorded: 08/16/2016
Attorney Dkt #:1880.818US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODYEAR, GRANT PHILIP
Exec Dt:
02/04/2016
2
WALKER, KRISTOFFER THOMAS
Exec Dt:
02/04/2016
3
MANDAL, BATAKRISHNA
Exec Dt:
02/04/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10209384
US20180038980
15104478
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 73
Reel/Frame:042883/0936   Pages: 8
Recorded: 07/03/2017
Attorney Dkt #:140846-033603US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, JING
Exec Dt:
04/21/2016
2
GE, YAO
Exec Dt:
04/21/2016
3
MANDAL, BATAKRISHNA
Exec Dt:
04/21/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11117166
US20180021815
15541448
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST., 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 74
Reel/Frame:042988/0958   Pages: 9
Recorded: 07/12/2017
Attorney Dkt #:7523.1627US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTERS, DARREN P.
Exec Dt:
04/15/2016
2
FOIANINI, IVO
Exec Dt:
05/24/2016
3
HARIVE, KEVIN S.
Exec Dt:
04/15/2016
4
MANDAL, BATAKRISHNA
Exec Dt:
06/09/2016
5
CHANG, CHUNG
Exec Dt:
07/08/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190101663
15542812
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 75
Reel/Frame:048724/0667   Pages: 3
Recorded: 03/28/2019
Attorney Dkt #:1560-047702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
06/20/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10920569
US20200116007
16336863
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 76
Reel/Frame:052612/0094   Pages: 8
Recorded: 05/08/2020
Attorney Dkt #:7070US-622123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENNA, ATCHYUTA RAMAYYA
Exec Dt:
10/28/2019
2
MANDAL, BATAKRISHNA
Exec Dt:
10/29/2019
3
GRANVILLE, JOHN PHILIP
Exec Dt:
11/04/2019
4
LUCAS, FEDERICO COMBIS, JR.
Exec Dt:
04/22/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200355838
16409652
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST #6400
HOUSTON, TX 77002
Assignment: 77
Reel/Frame:055243/0730   Pages: 7
Recorded: 02/12/2021
Attorney Dkt #:7080US-622153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANVILLE, JOHN PHILIP
Exec Dt:
11/04/2019
2
VENNA, ATCHYUTA RAMAYYA
Exec Dt:
02/03/2020
3
MANDAL, BATAKRISHNA
Exec Dt:
02/03/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10989047
US20200355070
16409256
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 78
Reel/Frame:058711/0365   Pages: 9
Recorded: 01/20/2022
Attorney Dkt #:2021INV110618US01 17900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANINI, OTTO
Exec Dt:
12/13/2021
2
KAINER, GARY WAYNE
Exec Dt:
12/08/2021
3
MANDAL, BATAKRISHNA
Exec Dt:
12/21/2021
4
KOSCHEEV, GENNADY
Exec Dt:
01/19/2022
5
BATRES, MARVIN
Exec Dt:
12/14/2021
6
FESSLER, LESLEY ALLISON
Exec Dt:
12/14/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230243220
17579972
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 79
Reel/Frame:059132/0871   Pages: 3
Recorded: 03/01/2022
Attorney Dkt #:061429-1279239/1279240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDAL, BATAKRISHNA
Exec Dt:
02/17/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11821301
US20230212936
17568655
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 80
Reel/Frame:062221/0993   Pages: 5
Recorded: 12/28/2022
Attorney Dkt #:1560-155101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, HO YIN
Exec Dt:
12/15/2022
2
WU, XIANG
Exec Dt:
12/15/2022
3
MANDAL, BATAKRISHNA
Exec Dt:
12/16/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230333273
18085240
Correspondence name and address
C. TUMEY LAW GROUP, PLLC - HES
P.O. BOX 890226
HOUSTON, TX 77062-9998

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