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Patent Assignment Assignor Details
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Assignor Name : WHITFILL, DONALD L.
Total Assignments: 35
Assignment: 1
Reel/Frame:004324/0766   Pages: 1
Recorded: 10/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC CLAFLIN, GIFFORD G.
Exec Dt:
10/03/1984
2
BOURNE, HENRY A.
Exec Dt:
10/03/1984
3
WHITFILL, DONALD L.
Exec Dt:
10/04/1984
Assignee
1
CONOCO INC., A CORP OF DE
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605069
NONE
06658720
Correspondence name and address
STEPHEN A. LITTLEFIELD
PATENT & LICENSING DIV.
CONOCO INC.
P. O. BOX 1267
PONCA CITY, OK 74603
Assignment: 2
Reel/Frame:004709/0200   Pages: 1
Recorded: 04/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WHITFILL, DONALD L.
Exec Dt:
03/30/1987
2
WOLF, NICK O.
Exec Dt:
03/30/1987
3
PURKAPLE, JERRY D.
Exec Dt:
03/30/1987
Assignee
1
CONOCO INC., A CORP OF DE.
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4819723
NONE
07036933
Correspondence name and address
S.A. LITTLEFIELD
PATENT AND LICENSING DIVISION
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74603
Assignment: 3
Reel/Frame:004961/0870   Pages: 1
Recorded: 09/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLARK, CHARLES R.
Exec Dt:
09/06/1988
2
WHITFILL, DONALD L.
Exec Dt:
09/07/1988
Assignees
1
CONOCO INC., A CORP. OF DE
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
2
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET ST.
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4986353
NONE
07244433
Correspondence name and address
RICHARD W. COLLINS
PATENT AND LICENSING DIVISION
CONOCO INC., P. O. BOX 1267
PONCA CITY, OK 74603
Assignment: 4
Reel/Frame:005112/0943   Pages: 1
Recorded: 08/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WHITFILL, DONALD L.
Exec Dt:
07/10/1989
2
KUBENA, EDWIN JR.
Exec Dt:
07/17/1989
3
CANTU, TERRY S.
Exec Dt:
07/10/1989
4
SOOTER, MATTHEW C.
Exec Dt:
07/17/1989
Assignee
1
CONOCO INC., A CORP. OF DE
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4957174
NONE
07374399
Correspondence name and address
RICHARD W. COLLINS
PATENT & LICENSING DIVISION
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74603
Assignment: 5
Reel/Frame:005470/0378   Pages: 2
Recorded: 10/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WHITFILL, DONALD L.
Exec Dt:
10/01/1990
2
WHITEBAY, LEE E.
Exec Dt:
10/03/1990
Assignee
1
CONOCO INC.
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5012869
NONE
07592747
Correspondence name and address
RICHARD W. COLLINS
PATENT AND LICENSING DIVISION
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74603
Assignment: 6
Reel/Frame:005904/0754   Pages: 2
Recorded: 10/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUH, GIIN-FA
Exec Dt:
10/10/1991
2
MORITA, NOBUO
Exec Dt:
10/10/1991
3
WHITFILL, DONALD L.
Exec Dt:
10/31/1991
Assignee
1
CONOCO INC., A CORP. OF DE
1000 SOUTH PINE,
PONCA CITY, OKLAHOMA 74603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5180020
NONE
07785647
Correspondence name and address
R. W. COLLINS
PATENT AND LICENSING DIVISION
CONOCO INC.
P. O. BOX 1267
PONCA CITY, OK 74603
Assignment: 7
Reel/Frame:006367/0765   Pages: 3
Recorded: 10/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUH, GIIN-FA
Exec Dt:
09/30/1992
2
MORITA, NOBUO
Exec Dt:
09/30/1992
3
WHITFILL, DONALD L.
Exec Dt:
10/05/1992
4
STRAH, DAVID A.
Exec Dt:
10/05/1992
Assignee
1
CONOCO INC.
1000 S. PINE STREET
P.O. BOX 1267
PONCA CITY, OKLAHOMA 74602-1267
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5207282
NONE
07956919
Correspondence name and address
WILLIAM D. HALL
P.O. BOX 1267
1000 S. PINE STREET
PONCA CITY, OK 74602-1267
Assignment: 8
Reel/Frame:009532/0281   Pages: 3
Recorded: 10/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAWSON, JIMMIE B.
Exec Dt:
10/20/1998
2
WHITFILL, DONALD L.
Exec Dt:
10/20/1998
Assignee
1
BAROID TECHNOLOGY, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6152227
NONE
09176180
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
ELIZABETH R. HALL
910 TRAVIS, SUITE 2400
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:013018/0271   Pages: 11
Recorded: 06/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, B. RAGHAVA
Exec Dt:
04/29/2002
2
EOFF, LARRY S.
Exec Dt:
04/29/2002
3
WHITFILL, DONALD L.
Exec Dt:
06/10/2002
4
WILSON, J. MICHAEL
Exec Dt:
04/29/2002
5
BERRYHILL, DENISE
Exec Dt:
04/29/2002
6
FITZGERALD, RUSSELL M.
Exec Dt:
04/29/2002
7
BECKER, THOMAS E.
Exec Dt:
04/26/2002
8
WEAVER, JIMMIE D.
Exec Dt:
06/03/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702044
US20030230431
10170400
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN OK 73536-0440
Assignment: 10
Reel/Frame:013072/0620   Pages: 7
Recorded: 06/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TODD, BRADLEY L.
Exec Dt:
06/25/2002
2
WHITFILL, DONALD L.
Exec Dt:
06/10/2002
3
LAWSON, JIMMIE B.
Exec Dt:
06/14/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6968898
US20040000434
10185910
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 11
Reel/Frame:013150/0155   Pages: 4
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WYLIE, GLENDA
Exec Dt:
07/11/2002
2
ZAMORA, FRANK
Exec Dt:
07/19/2002
3
WHITFILL, DONALD L.
Exec Dt:
07/18/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6932169
US20040016572
10201419
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN, OKLAHOMA 73536-0440
Assignment: 12
Reel/Frame:013993/0982   Pages: 9
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITFILL, DONALD L.
Exec Dt:
01/10/2003
2
POBER, KENNETH W.
Exec Dt:
01/10/2003
3
CARLSON, THOMAS R.
Exec Dt:
01/10/2003
4
TARE, UDAY A.
Exec Dt:
01/10/2003
5
FISK, JAMES V.
Exec Dt:
01/13/2003
6
BILLINGSLEY, JOE L.
Exec Dt:
01/15/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6889780
US20040123985
10334856
Correspondence name and address
KAREN B. TRIPP
P.O. BOX 1301
HOUSTON, TX 77251-1301
Assignment: 13
Reel/Frame:015096/0526   Pages: 4
Recorded: 03/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAVI, KRISHNA M.
Exec Dt:
03/08/2004
2
WHITFILL, DONALD L.
Exec Dt:
03/08/2004
3
REDDY, B. RAGHAVA
Exec Dt:
03/10/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7482309
US20050113262
10721055
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 14
Reel/Frame:016103/0958   Pages: 7
Recorded: 12/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, B. RAGHAVA
Exec Dt:
12/06/2004
2
SAVERY, MARK R.
Exec Dt:
12/07/2004
3
RAVI, KRISHNA M.
Exec Dt:
12/02/2004
4
WHITFILL, DONALD L.
Exec Dt:
12/02/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7488705
US20060122071
11010117
Correspondence name and address
CRAIG W. RODDY
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 15
Reel/Frame:022237/0273   Pages: 5
Recorded: 02/10/2009
Attorney Dkt #:HES2004-IP-015386U1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, B. RAGHAVA
Exec Dt:
12/06/2004
2
SAVERY, MARK R.
Exec Dt:
12/07/2004
3
RAVI, KRISHNA M.
Exec Dt:
12/02/2004
4
WHITFILL, DONALD L.
Exec Dt:
12/02/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383558
US20090137431
12357335
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY SUITE 750
PLANO, TX 75024
Assignment: 16
Reel/Frame:016154/0166   Pages: 7
Recorded: 01/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, B. RAGHAVA
Exec Dt:
01/07/2005
2
WHITFILL, DONALD L.
Exec Dt:
01/05/2005
3
RAVI, KRISHNA M.
Exec Dt:
01/05/2005
4
SAVERY, MARK R.
Exec Dt:
01/07/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7284611
US20060096759
10982016
Correspondence name and address
CRAIG W. RODDY
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 17
Reel/Frame:017780/0378   Pages: 5
Recorded: 04/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLIN, MELISSA G.
Exec Dt:
04/04/2006
2
DENNIS JR., JOHN L.
Exec Dt:
03/31/2006
3
WHITFILL, DONALD L.
Exec Dt:
03/21/2006
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8132623
US20070169937
11337707
Correspondence name and address
CRAIG W. RODDY
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 18
Reel/Frame:018241/0787   Pages: 5
Recorded: 08/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLIN, MELISSA G.
Exec Dt:
04/04/2006
2
DENNIS, JR., JOHN L.
Exec Dt:
03/31/2006
3
WHITFILL, DONALD L.
Exec Dt:
03/21/2006
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776797
US20070173412
11337713
Correspondence name and address
CRAIG W. RODDY
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 19
Reel/Frame:020993/0108   Pages: 7
Recorded: 05/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITFILL, DONALD L.
Exec Dt:
05/05/2008
2
FANG, CINDY C.
Exec Dt:
05/12/2008
3
MILLER, MATTHEW
Exec Dt:
05/05/2008
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072-5206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043997
US20090221452
12074182
Correspondence name and address
KAREN B. TRIPP, ATTORNEY AT LAW
P.O. BOX 1301
HOUSTON, TEXAS 77251-1301
Assignment: 20
Reel/Frame:021721/0570   Pages: 6
Recorded: 10/22/2008
Attorney Dkt #:063718.1535
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAVI, KRISHNA M.
Exec Dt:
07/21/2008
2
WHITFILL, DONALD L.
Exec Dt:
07/15/2008
3
REDDY, B. RAGHAVA
Exec Dt:
07/08/2008
4
SZYMANSKI, MIKE
Exec Dt:
10/22/2008
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7749942
US20090038855
12165760
Correspondence name and address
CRAIG RODDY
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 21
Reel/Frame:032935/0207   Pages: 7
Recorded: 05/20/2014
Attorney Dkt #:HAL 109D1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAVI, KRISHNA M.
Exec Dt:
05/25/2011
2
WHITFILL, DONALD L.
Exec Dt:
05/17/2011
3
PATIL, RAHUL C.
Exec Dt:
04/19/2011
4
DESHPANDE, ABHIMANYU
Exec Dt:
04/19/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140256602
14283194
Correspondence name and address
HALLIBURTON DALLAS / IDA
4106 UNIVERSITY BLVD.
DALLAS, TX 75205
Assignment: 22
Reel/Frame:027356/0680   Pages: 7
Recorded: 12/09/2011
Attorney Dkt #:086108-0467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, ARUNESH
Exec Dt:
11/15/2011
2
SAVARI, SHARATH
Exec Dt:
11/15/2011
3
WHITFILL, DONALD L.
Exec Dt:
11/02/2011
4
JAMISON, DALE E.
Exec Dt:
11/11/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8887808
US20130112414
13292516
Correspondence name and address
CRAIG W. RODDY HALLIBURTON ENERGY SERVIC
P.O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 23
Reel/Frame:033955/0677   Pages: 7
Recorded: 10/15/2014
Attorney Dkt #:095184-0308
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, ARUNESH
Exec Dt:
11/15/2011
2
SAVARI, SHARATH
Exec Dt:
11/15/2011
3
WHITFILL, DONALD L.
Exec Dt:
11/02/2011
4
JAMISON, DALE E.
Exec Dt:
11/11/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725975
US20150027707
14515061
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 24
Reel/Frame:028119/0436   Pages: 4
Recorded: 04/27/2012
Attorney Dkt #:086108-0529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEEN, LARRY R.
Exec Dt:
04/12/2012
2
WHITFILL, DONALD L.
Exec Dt:
04/12/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8418763
NONE
13458024
Correspondence name and address
CRAIG W. RODDY HALLIBURTON ENERGY SERVIC
P.O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 25
Reel/Frame:028691/0546   Pages: 3
Recorded: 07/31/2012
Attorney Dkt #:HALB-080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MATTHEW L.
Exec Dt:
07/31/2012
2
WHITFILL, DONALD L.
Exec Dt:
07/31/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072-5206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140038857
13563519
Correspondence name and address
KAREN B. TRIPP, ATTORNEY AT LAW
P.O. BOX 1301
HOUSTON, TX 77251
Assignment: 26
Reel/Frame:029400/0072   Pages: 6
Recorded: 12/04/2012
Attorney Dkt #:HAL 158US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, DALE E.
Exec Dt:
10/19/2012
2
WHITFILL, DONALD L.
Exec Dt:
10/19/2012
3
MILLER, MATTHEW L.
Exec Dt:
10/24/2012
4
MORRIS, KAY A.
Exec Dt:
10/24/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8517103
NONE
13693259
Correspondence name and address
SHERI HIGGINS
4106 UNIVERSITY BLVD
DALLAS, TX 75205
Assignment: 27
Reel/Frame:030153/0181   Pages: 7
Recorded: 04/04/2013
Attorney Dkt #:HAL 158D1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMISON, DALE E.
Exec Dt:
10/19/2012
2
WHITFILL, DONALD L.
Exec Dt:
10/19/2012
3
MILLER, MATTHEW L.
Exec Dt:
10/24/2012
4
MORRIS, KAY A.
Exec Dt:
10/24/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8969264
US20140155300
13856764
Correspondence name and address
SHERI HIGGINS
4106 UNIVERSITY BLVD
DALLAS, TX 75205
Assignment: 28
Reel/Frame:029908/0623   Pages: 5
Recorded: 03/01/2013
Attorney Dkt #:30545.186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MATTHEW L.
Exec Dt:
02/22/2013
2
WHITFILL, DONALD L.
Exec Dt:
02/22/2013
3
SCORSONE, JASON T.
Exec Dt:
02/22/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8739872
NONE
13782799
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 29
Reel/Frame:031622/0886   Pages: 5
Recorded: 11/18/2013
Attorney Dkt #:30545.195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MATTHEW LYNN
Exec Dt:
10/25/2013
2
SCORSONE, JASON THOMAS
Exec Dt:
11/08/2013
3
WHITFILL, DONALD L.
Exec Dt:
11/04/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150376491
14765547
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 30
Reel/Frame:038433/0639   Pages: 5
Recorded: 05/02/2016
Attorney Dkt #:30545.195US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MATTHEW LYNN
Exec Dt:
10/25/2013
2
SCORSONE, JASON THOMAS
Exec Dt:
11/18/2013
3
WHITFILL, DONALD L.
Exec Dt:
11/04/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150376491
14765547
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 31
Reel/Frame:038372/0780   Pages: 5
Recorded: 04/25/2016
Attorney Dkt #:1880.628US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MATTHEW LYNN
Exec Dt:
02/21/2014
2
WHITFILL, DONALD L.
Exec Dt:
02/26/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160264842
15031145
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 32
Reel/Frame:039935/0468   Pages: 7
Recorded: 10/04/2016
Attorney Dkt #:2069464-0224PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, JONATHAN P.
Exec Dt:
05/14/2014
2
WHITFILL, DONALD L.
Exec Dt:
06/10/2014
3
SAVARI, SHARATH
Exec Dt:
05/27/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9932510
US20170166795
15300726
Correspondence name and address
ROBERT C. HILTON
1750 TYSONS BLVD, SUITE 1400
MCGUIREWOODS LLP
TYSONS CORNER, VA 22102
Assignment: 33
Reel/Frame:039333/0252   Pages: 4
Recorded: 08/03/2016
Attorney Dkt #:30545.197US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITFILL, DONALD L.
Exec Dt:
09/29/2014
2
MILLER, MATTHEW L.
Exec Dt:
02/09/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10035941
US20160333247
15110473
Correspondence name and address
RANDALL C. BROWN, HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 34
Reel/Frame:042751/0400   Pages: 8
Recorded: 06/19/2017
Attorney Dkt #:098273-1542
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITFILL, DONALD L.
Exec Dt:
12/11/2014
2
WALKER, JONATHAN PAUL
Exec Dt:
12/03/2014
3
SAVARI, SHARATH
Exec Dt:
12/04/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10066143
US20170321102
15525941
Correspondence name and address
MARK J. ITRI
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 35
Reel/Frame:049664/0689   Pages: 9
Recorded: 07/03/2019
Attorney Dkt #:2017-101069 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCORSONE, JASON T.
Exec Dt:
12/22/2017
2
ABDULRAZZAQ, WASEEM
Exec Dt:
12/25/2017
3
ALBURAIKAN, REEM MOHAMMED
Exec Dt:
01/07/2018
4
SAVARI, SHARATH
Exec Dt:
01/08/2018
5
ALBRECHT, CARL EDUARD
Exec Dt:
01/19/2018
6
WHITFILL, DONALD L.
Exec Dt:
01/10/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11578544
NONE
16475846
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254

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