skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Page 1 of 2
1 2

Assignor Name : HALLIBURTON ENERGY SERVICES, INC.
Total Assignments: 118
Assignment: 1
Reel/Frame:008753/0782   Pages: 4
Recorded: 10/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/09/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4355365
NONE
06144069
 
4333527
NONE
06148928
 
4354524
NONE
06186914
 
4440222
NONE
06351628
 
4462465
NONE
06393064
 
4489743
NONE
06403285
 
4551075
NONE
06487005
 
4633954
NONE
06557950
 
4545731
NONE
06576854
 
4565215
NONE
06612999
 
4589482
NONE
06617025
 
4679592
NONE
06785067
 
RE32441
NONE
06801920
 
4860993
NONE
07143980
 
4858644
NONE
07200138
 
4921048
NONE
07247760
 
5018703
NONE
07371201
 
5069242
NONE
07645699
 
5152343
NONE
07706944
 
5862859
NONE
08565536
Correspondence name and address
ARNOLD, WHITE & DURKEE
C. RICHARD MARTIN, ESQ.
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 2
Reel/Frame:010349/0698   Pages: 2
Recorded: 11/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
07/27/1999
Assignee
1
ROGERS TOOL WORKS, INC.
205 N. 13TH STREET
ROGERS, ARKANSAS 72756
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5967244
NONE
08879401
Correspondence name and address
DICKSTEIN, SHAPIRO, MORIN, ET AL.
DONALD A. GREGORY, ESQ.
ATTY. DKT: G8310.0018/G007
2101 L ST., N.W.
WASHINGTON, D.C. 20037-1526
Assignment: 3
Reel/Frame:012569/0574   Pages: 8
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/03/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6093262
NONE
09103673
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: 4
Reel/Frame:012598/0952   Pages: 8
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/03/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179052
NONE
09133747
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 5
Reel/Frame:012606/0563   Pages: 8
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/03/2001
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6567013
NONE
09510701
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 6
Reel/Frame:013025/0591   Pages: 8
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/03/2001
Assignee
1
WELLDYNAMICS, INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7145471
US20030048197
10213438
Correspondence name and address
KONNEKER & SMITH, P.C.
MARLIN R. SMITH
660 N. CENTRAL EXPRESSWAY
SUITE 230
PLANO, TEXAS 75074
Assignment: 7
Reel/Frame:023438/0331   Pages: 3
Recorded: 10/29/2009
Attorney Dkt #:00087CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
06/22/2001
Assignee
1
CABOT SPECIALTY FLUIDS, INC.
25025 I-45N
SUITE 385
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211550
US20020117457
09900533
Correspondence name and address
MARY E. PORTER
LAW DEPARTMENT
CABOT CORPORATION
157 CONDCORD ROAD
BILLERICA, MA 01821
Assignment: 8
Reel/Frame:012236/0180   Pages: 4
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
07/30/2001
Assignees
1
FRITZ INDUSTRIES, INC.
2900 EXECUTIVE BOULEVARD
MESQUITE, TEXAS 75149
2
CABOT CORPORATION
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7056868
US20030114317
09918410
Correspondence name and address
CABOT CORPORATION
MARTHA ANN FINNEGAN
BILLERICA TECHNOLOGY CENTER
157 CONCORD AVENUE
BILLERICA, MA 01821-7001
Assignment: 9
Reel/Frame:012698/0329   Pages: 3
Recorded: 05/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
09/20/2001
Assignee
1
PATHFINDER ENERGY SERVICES, INC.
15151 SOMMERMEYER STREET
HOUSTON, TEXAS 77041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5510582
NONE
08398979
 
5726951
NONE
08430822
 
5644186
NONE
08483112
 
5780784
NONE
08733367
 
6208585
NONE
09105344
Correspondence name and address
AKIN, GUMP, STRAUSS, ET AL.
GEORGE W. JORDAN III
711 LOUISIANA, SUITE 1900, SOUTH TOWER
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:012852/0930   Pages: 5
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ATLANTIC RICHFIELD COMPANY
Exec Dt:
03/14/2002
2
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/14/2002
Assignees
1
PHILLIPS PETROLEUM COMPANY
234 PATENT & LIBRARY BUILDING
BARTLESVILLE, OKLAHOMA 74004
2
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5749418
NONE
08834065
 
5972103
NONE
09013791
 
5968255
NONE
09228846
Correspondence name and address
LADAS & PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 11
Reel/Frame:013019/0191   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/13/2002
Assignee
1
PATHFINDER ENERGY SERVICES, INC.
15151 SOMMERMEYER ST.
HOUSTON, TEXAS 77041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5726951
NONE
08430822
 
5644186
NONE
08483112
 
5780784
NONE
08733367
 
6208585
NONE
09105344
Correspondence name and address
STUART J. FORD
10370 RICHMOND AVENUE
SUITE 990
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:013019/0194   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/17/2002
Assignee
1
PATHFINDER ENERGY SERVICES, INC.
15151 SOMMERMEYER ST.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5510582
NONE
08398979
Correspondence name and address
STUART J. FORD
10370 RICHMOND AVE. SUITE 990
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:013119/0016   Pages: 3
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
07/17/2002
Assignee
1
CLEARWATER, INC.
2605 GRAND AVENUE
PITTSBURGH, PENNSYLVANIA 15216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087556
US20030008779
10122869
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 14
Reel/Frame:013276/0459   Pages: 3
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
07/17/2002
Assignee
1
KELLOGG BROWN & ROOT, INC.
601 JEFFERSON AVENUE
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6475294
US20020053354
09898429
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 15
Reel/Frame:013758/0630   Pages: 14
Recorded: 06/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/30/2003
2
HALLIBURTON GROUP CANADA INC.
Exec Dt:
05/30/2003
3
HALLIBURTON MANUFACTURING AND SERVICES LTD.
Exec Dt:
05/30/2003
4
PT HALLIBURTON INDONESIA
Exec Dt:
05/30/2003
5
HALLIBURTON INTERNATIONAL, INC.
Exec Dt:
05/30/2003
Assignee
1
NUFLO TECHNOLOGIES, LP
16538 AIR CENTER BOULEVARD
HOUSTON, TEXAS 77032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4593365
NONE
06482686
 
4873648
NONE
07045974
 
5046369
NONE
07336282
 
5357806
NONE
08056095
 
5464036
NONE
08193934
 
5712631
NONE
08620769
Correspondence name and address
VINSON & ELKINS L.L.P.
STEVEN R. BORGMAN
1001 FANNIN STREET
2300 FIRST CITY TOWER
HOUSTON, TX 77002-6760
Assignment: 16
Reel/Frame:014313/0849   Pages: 3
Recorded: 07/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
07/01/2003
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6173768
NONE
09371689
Correspondence name and address
MOSER, PATTERSON, SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 17
Reel/Frame:014782/0067   Pages: 3
Recorded: 12/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
09/26/2003
Assignee
1
TESTING DRILL COLLAR, LTD.
102 NORTH COURT STREET
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
BRECKENRIDGE, TEXAS 76424
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5864057
NONE
08850915
 
6029744
NONE
09025541
 
6148664
NONE
09177277
 
6530428
NONE
09937054
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: 18
Reel/Frame:014770/0891   Pages: 3
Recorded: 12/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/30/2003
Assignee
1
KELLOGG BROWN & ROOT, INC.
601 JEFFERSON AVENUE
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6537383
NONE
09714334
Correspondence name and address
CONELY ROSE, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 19
Reel/Frame:014646/0520   Pages: 3
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/12/2004
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6434084
NONE
09444947
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 20
Reel/Frame:014953/0258   Pages: 5
Recorded: 08/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/02/2004
Assignee
1
POWER CHOKES, L.P.
10815 HUFFMEISTER
CYPRESS, TEXAS 77429
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4640363
NONE
06764391
 
4880060
NONE
07238741
 
5212990
NONE
07684084
 
5368447
NONE
07809821
 
5295817
NONE
07932438
 
5338001
NONE
07977384
 
5636980
NONE
08226599
 
5551665
NONE
08236787
 
5782304
NONE
08757714
 
5803170
NONE
08800696
 
6125938
NONE
08907556
 
5993196
NONE
08918156
 
6026905
NONE
09044748
 
5884707
NONE
09076316
 
5884703
NONE
09076338
 
5894890
NONE
09076450
 
5884708
NONE
09076603
Correspondence name and address
CINDY LEE
1001 FANNIN
2300 FIRST CITY TOWER
HOUSTON, TX 77002
Assignment: 21
Reel/Frame:015290/0859   Pages: 3
Recorded: 10/26/2004
Attorney Dkt #:00072cip
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/01/2004
Assignee
1
CABOT SPECIALTY FLUIDS, INC.
WATERWAY PLAZA TWO
10001 WOODLOCK FOREST DR., SUITE 275
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6818595
US20030162669
10076209
Correspondence name and address
MARTHA ANN FINNEGAN
157 CONCORD ROAD
LAW DEPARTEMENT
BILLERICA, MA 01821
Assignment: 22
Reel/Frame:016651/0501   Pages: 5
Recorded: 10/18/2005
Attorney Dkt #:5029621-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/05/2005
Assignee
1
CALEB BRETT USA, INC.
2200 WEST LOOP SOUTH
SUITE 200
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6151963
NONE
09138725
 
6612156
NONE
10003834
 
6888127
US20030160164
10083282
 
6912898
US20050005694
10614850
 
6967322
US20040164237
10790287
 
7251037
US20060197956
11074319
Correspondence name and address
JONATHAN D. LINK
1750 TYSONS BOULEVARD
SUITE 1800
MCLEAN, VA 22102
Assignment: 23
Reel/Frame:016987/0617   Pages: 4
Recorded: 01/10/2006
Attorney Dkt #:H- 990115 U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/02/2005
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 75074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6594602
NONE
09298691
Correspondence name and address
MARLIN R. SMITH
660 N. CENTRAL EXPWY.
SUITE 230
PLANO, TX 75074
Assignment: 24
Reel/Frame:017722/0655   Pages: 3
Recorded: 03/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/06/2006
Assignee
1
CALEB BRETT USA, INC.
2200 WEST LOOP SOUTH, SUITE 200
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7976780
US20070178011
11203796
 
7248370
US20060197957
11222240
 
7581435
US20060070426
11240832
Correspondence name and address
CARELLA, BYRNE, ET AL. P.C.
5 BECKER FARM ROAD
ROSELAND, NEW JERSEY 07068-1739
Assignment: 25
Reel/Frame:017698/0850   Pages: 2
Recorded: 05/31/2006
Attorney Dkt #:83518-34
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/18/2006
Assignee
1
CALEB BRETT USA, INC.
2200 WEST LOOP SOUTH
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7248370
US20060197957
11222240
Correspondence name and address
CARELLA, BYRNE, BAIN, GILFILLAN, CECCHI,
5 BECKER FARM ROAD
ROSELAND, NJ 07068
Assignment: 26
Reel/Frame:020166/0243   Pages: 4
Recorded: 11/28/2007
Attorney Dkt #:WELL-70
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/26/2006
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4976142
NONE
07422680
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 27
Reel/Frame:020166/0252   Pages: 4
Recorded: 11/28/2007
Attorney Dkt #:WELL-70
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/26/2006
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5163321
NONE
07589054
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 28
Reel/Frame:017890/0228   Pages: 2
Recorded: 07/07/2006
Attorney Dkt #:83518-10,28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
06/14/2006
Assignee
1
CALEB BRETT USA, INC.
2200 WEST LOOP SOUTH
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7976780
US20070178011
11203796
 
7581435
US20060070426
11240832
Correspondence name and address
CARELLA, BYRNE, BAIN, GILFILLAN, CECCHI,
5 BECKER FARM ROAD
ROSELAND, NJ 07068
Assignment: 29
Reel/Frame:018597/0185   Pages: 6
Recorded: 12/08/2006
Attorney Dkt #:HES ASSIGNMENTS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/07/2006
Assignee
1
KELLOGG BROWN & ROOT LLC
601 JEFFERSON
HOUSTON, TEXAS 77002
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6568271
US20030033870
09850962
 
6470749
US20020166383
09851509
 
6513385
US20030010125
09851511
 
6588980
US20020172562
09858104
 
6659182
NONE
10193609
 
6701787
US20030024316
10223505
Correspondence name and address
KELLOGG BROWN & ROOT LLC
601 JEFFERSON
IP LEGAL DEPARTMENT
HOUSTON, TX 77002
Assignment: 30
Reel/Frame:018767/0859   Pages: 7
Recorded: 01/18/2007
Attorney Dkt #:WELL-0000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/31/2006
Assignee
1
WELLDYNAMICS, B.V.
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D336284
NONE
07792185
 
5892176
NONE
08747005
 
6116578
NONE
08941991
 
6223746
NONE
09022984
 
6557249
NONE
09557580
 
6374913
NONE
09572510
 
7072588
US20020039465
09932639
 
6747743
US20020057436
10008503
 
7725301
US20040084180
10287744
 
NONE
US20040252748
10461977
 
6957576
US20040016295
10618328
 
6874361
NONE
10754064
 
7210856
US20050194150
10790908
 
7159468
US20050274194
10868077
 
7641395
US20050281511
10873849
 
6907170
NONE
10896387
 
7400803
US20060215974
11090656
 
7218820
US20060018611
11107675
 
7325597
US20070012434
11182641
 
7360412
US20070186640
11356466
 
7637318
US20070235186
11394139
Correspondence name and address
MARLIN R. SMITH
660 N. CENTRAL EXPY., SUITE 230
PLANO, TX 75074
Assignment: 31
Reel/Frame:018797/0371   Pages: 6
Recorded: 01/24/2007
Attorney Dkt #:WELL-72
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/31/2006
Assignee
1
WELLDYNAMICS, B.V.
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6233746
NONE
09273818
Correspondence name and address
MARLIN R. SMITH
660 N. CENTRAL EXPY., SUITE 230
PLANO, TX 75074
Assignment: 32
Reel/Frame:034834/0722   Pages: 8
Recorded: 01/28/2015
Attorney Dkt #:2002-IP-008905 U1D1C1D1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/31/2006
Assignee
1
WELLDYNAMICS, BV
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150122984
14596380
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 33
Reel/Frame:019781/0406   Pages: 9
Recorded: 09/05/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/29/2007
Assignee
1
WELLDYNAMICS, B.V.
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D336284
NONE
07792185
 
5892176
NONE
08747005
 
6116578
NONE
08941991
 
6233746
NONE
09273818
 
6557249
NONE
09557580
 
6374913
NONE
09572510
 
7072588
US20020039465
09932639
 
6747743
US20020057436
10008503
 
7725301
US20040084180
10287744
 
NONE
US20040252748
10461977
 
6957576
US20040016295
10618328
 
6874361
NONE
10754064
 
7210856
US20050194150
10790908
 
7159468
US20050274194
10868077
 
7641395
US20050281511
10873849
 
6907170
NONE
10896387
 
7400803
US20060215974
11090656
 
7218820
US20060018611
11107675
 
7325597
US20070012434
11182641
 
7360412
US20070186640
11356466
 
7637318
US20070235186
11394139
 
NONE
US20060233217
11453664
 
7458273
US20070068262
11558372
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 34
Reel/Frame:027777/0381   Pages: 8
Recorded: 02/28/2012
Attorney Dkt #:2003-IP-012382 U1 D1C1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/29/2007
Assignee
1
WELLDYNAMICS, BV
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120148204
13401955
Correspondence name and address
JOHN W. WUSTENBERG
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 35
Reel/Frame:027777/0619   Pages: 8
Recorded: 02/28/2012
Attorney Dkt #:2003-IP-012382 U1 D1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/29/2007
Assignee
1
WELLDYNAMICS, BV
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100086257
12633333
Correspondence name and address
JOHN W. WUSTENBERG
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 36
Reel/Frame:027854/0076   Pages: 9
Recorded: 03/13/2012
Attorney Dkt #:03-012382 U1 D1D1-D5 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/29/2007
Assignee
1
WELLDYNAMICS, BV
WEVERSBAAN 1-3
LEIDERDORP, NETHERLANDS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8550721
US20120174378
13418660
 
8757891
US20120170898
13418674
 
8511907
US20120170613
13418682
 
8523454
US20120170614
13418698
 
8550722
US20120170893
13418705
Correspondence name and address
JOHN W. WUSTENBERG
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 37
Reel/Frame:019461/0552   Pages: 2
Recorded: 06/15/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
06/11/2007
Assignee
1
WAVEFRONT ENERGY AND ENVIRONMENTAL SERVICES, INC.
SUITE 100, 17608-103 AVENUE
EDMONTON, ALBERTA, CANADA T5S 1J9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7405998
US20060272821
11142864
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES, INC.
2600 SOUTH SECOND STREET
DUNCAN, OK 73533
Assignment: 38
Reel/Frame:024882/0217   Pages: 2
Recorded: 08/25/2010
Attorney Dkt #:2204655.00120 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/02/2009
Assignee
1
WAVEFRONT ENERGY AND ENVIRONMENTAL SERVICES INC.
17608-103 AVENUE
SUITE 100
EDMONTON, CANADA AB T5S 1J9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7806184
US20090277639
12118255
Correspondence name and address
WILMERHALE/BOSTON
60 STATE STREET
BOSTON, MA 02109
Assignment: 39
Reel/Frame:025227/0273   Pages: 2
Recorded: 11/02/2010
Attorney Dkt #:2204655.00121US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/02/2009
Assignee
1
WAVEFRONT ENERGY AND ENVIRONMENT SERVICES INC.
17608-103 AVENUE
SUITE 100
EDMONTON, AB, CANADA T5S 1J9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7405998
US20060272821
11142864
Correspondence name and address
KATHLEEN M. BASTARACHE
WILMER CUTLER PICKERING HALE & DORR LLP.
60 STATE STREET
BOSTON, MA 02109
Assignment: 40
Reel/Frame:022637/0804   Pages: 3
Recorded: 05/05/2009
Attorney Dkt #:1391-781.00 / 1391-782.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
04/21/2009
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BOULEVARD, BUILDING 2
INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TEXAS 77042
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9329288
US20110273959
13142478
 
8750072
US20120020186
13258170
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 41
Reel/Frame:023302/0986   Pages: 4
Recorded: 09/30/2009
Attorney Dkt #:1391-783.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
09/29/2009
Assignees
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TEXAS 77072
2
LANDMARK GRAPHICS CORPORATION
2101 CITYWEST BOULEVARD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8406081
US20110075516
12566885
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 42
Reel/Frame:023356/0513   Pages: 3
Recorded: 10/12/2009
Attorney Dkt #:1391-783.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
09/29/2009
Assignee
1
LANDMARK GRAPHICS CORPORATION
2101 CITYWEST BOULEVARD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8406081
US20110075516
12566885
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 43
Reel/Frame:024916/0708   Pages: 6
Recorded: 08/31/2010
Attorney Dkt #:LAND-005A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE - TO EXCLUDE HALLIBURTON AND INCLUDE ONLY LANDMARK GRAPHICS CORPORATION PER ATTACHED ASSIGNMENT PREVIOUSLY RECORDED ON REEL 023302 FRAME 0987. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT DATED AUGUST 29, 2009.
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
09/29/2009
Assignee
1
LANDMARK GRAPHICS CORPORATION
2101 CITYWEST BOULEVARD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8406081
US20110075516
12566885
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 44
Reel/Frame:024176/0628   Pages: 3
Recorded: 04/01/2010
Attorney Dkt #:CHAM/0057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
04/01/2010
Assignee
1
CHAMPION TECHNOLOGIES, INC.
3200 SOUTHWEST FREEWAY
SUITE 2700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100256298
12418322
Correspondence name and address
STREETS & STEELE
13100 WORTHAM CENTER DRIVE
SUITE 245
HOUSTON, TX 77065
Assignment: 45
Reel/Frame:033844/0415   Pages: 3
Recorded: 09/29/2014
Attorney Dkt #:LAND-011H
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
06/19/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BOULEVARD
BUILDING 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150073714
14389321
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 46
Reel/Frame:033602/0689   Pages: 8
Recorded: 08/25/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/01/2014
Assignee
1
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DR
HOUSTON, TEXAS 77036
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5983743
NONE
08819759
 
5832779
NONE
08819761
 
5916325
NONE
08831889
 
6102828
NONE
09089921
 
6098709
NONE
09305545
 
6913240
NONE
09591935
 
6488260
NONE
09685752
Correspondence name and address
KRISTI JOHNSON
7909 PARKWOOD CIRCLE DR
HOUSTON, TX 77036
Assignment: 47
Reel/Frame:036700/0173   Pages: 2
Recorded: 10/01/2015
Attorney Dkt #:SU 2013/002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
09/30/2015
Assignee
1
SOLVAY USA INC.
8 CEDAR BROOK DRIVE
CRANBURY, NEW JERSEY 08512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150133347
14292311
Correspondence name and address
SOLVAY USA INC.
8 CEDAR BROOK DRIVE
CRANBURY, NJ 08512
Assignment: 48
Reel/Frame:038281/0882   Pages: 4
Recorded: 03/29/2016
Attorney Dkt #:063718.6012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/27/2015
Assignee
1
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10060246
US20160356144
15025625
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 49
Reel/Frame:037228/0211   Pages: 2
Recorded: 12/07/2015
Attorney Dkt #:7523.589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/10/2015
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITYWEST BLVD.
BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10145984
US20160097880
14888397
Correspondence name and address
ANDREW LOWES - USPTO
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 50
Reel/Frame:037787/0490   Pages: 3
Recorded: 02/22/2016
Attorney Dkt #:001001.2013-IP-077980 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
02/17/2016
Assignee
1
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160203441
14913512
Correspondence name and address
HOWARD L. SPEIGHT
12610 TRAIL HOLLOW DRIVE
HOUSTON, TX 77024
Assignment: 51
Reel/Frame:046411/0330   Pages: 4
Recorded: 07/20/2018
Attorney Dkt #:061429-1084020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/17/2016
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.,
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210208296
16070611
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON, LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 52
Reel/Frame:047041/0981   Pages: 4
Recorded: 10/02/2018
Attorney Dkt #:061429-1084072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/17/2016
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.,
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190041536
16069808
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 53
Reel/Frame:045850/0347   Pages: 3
Recorded: 05/18/2018
Attorney Dkt #:098273-2549
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
01/03/2017
Assignee
1
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10968724
US20180320485
15773545
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 54
Reel/Frame:045390/0638   Pages: 10
Recorded: 02/22/2018
Attorney Dkt #:091721-0854
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR AND ASSIGNEE PREVIOUSLY RECORDED AT REEL: 042800 FRAME: 0341. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
02/02/2017
Assignees
1
PETROBRAS
AVENIDA REPUBLICA DO CHILE, NO. 65
RIO DE JANEIRO, BRAZIL
2
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9624419
US20150232736
14360850
 
9939419
US20160274078
14411994
 
10047587
US20150284621
14434702
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA, SUITE 1700
IRVINE, CA 92614-2559
Assignment: 55
Reel/Frame:049199/0677   Pages: 3
Recorded: 05/16/2019
Attorney Dkt #:1560-024302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/18/2017
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200080403
16348399
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 56
Reel/Frame:046133/0346   Pages: 4
Recorded: 06/19/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/17/2017
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11079510
US20180372901
16063834
Correspondence name and address
MARGARET HORTON
1100 PEACHTREE STREET, NE
ATLANTA, GA 30309
Assignment: 57
Reel/Frame:045191/0382   Pages: 2
Recorded: 03/13/2018
Attorney Dkt #:7523.1595WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/08/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10922454
US20180253519
15758575
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 58
Reel/Frame:050194/0568   Pages: 3
Recorded: 08/28/2019
Attorney Dkt #:140846-067704US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/25/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11761320
US20210363871
16489379
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 59
Reel/Frame:052133/0480   Pages: 3
Recorded: 03/10/2020
Attorney Dkt #:2069464-0378PTUS
Conveyance: INTELLECTUAL PROPERTY ASSIGNMENT
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
04/16/2018
Assignee
1
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD.
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11084970
US20200277526
16645643
Correspondence name and address
MCGUIREWOODS, LLP
1750 TYSONS BLVD., SUITE 1800
TYSONS, VA 22102
Assignment: 60
Reel/Frame:045837/0760   Pages: 2
Recorded: 05/17/2018
Attorney Dkt #:7523.1546WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/14/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180293438
15765375
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 61
Reel/Frame:046550/0599   Pages: 5
Recorded: 08/03/2018
Attorney Dkt #:1560-054100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
06/08/2018
Assignee
1
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BOULEVARD
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10913887
US20190338180
15973194
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 62
Reel/Frame:046684/0055   Pages: 2
Recorded: 08/01/2018
Attorney Dkt #:ADELOS-HAL-160101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
07/23/2018
Assignee
1
ADELOS, INC.
145 SOUTHLAKE CREST
SUITE 2
POLSON, MONTANA 59860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9733120
US20160146662
14903503
Correspondence name and address
BRYAN A. SANTARELLI
4600 W 77TH STREET
SUITE 305
MINNEAPOLIS, MN 55435
Assignment: 63
Reel/Frame:050859/0469   Pages: 2
Recorded: 10/29/2019
Attorney Dkt #:317.020US01R1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
07/23/2018
Assignee
1
ADELOS, INC.
145 SOUTHLAKE CREST
SUITE 2
POLSON, MONTANA 59860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE49680
NONE
16542187
Correspondence name and address
FOGG & POWERS LLC
4600 W 77TH STREET
SUITE 305
MINNEAPOLIS, MN 55435
Assignment: 64
Reel/Frame:046765/0415   Pages: 4
Recorded: 08/31/2018
Attorney Dkt #:063718.6339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/09/2018
Assignee
1
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180155607
15504930
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 65
Reel/Frame:047020/0817   Pages: 4
Recorded: 10/01/2018
Attorney Dkt #:063718.8165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/09/2018
Assignee
1
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD.
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10442986
US20190119563
16090410
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 66
Reel/Frame:046765/0348   Pages: 4
Recorded: 08/31/2018
Attorney Dkt #:063718.6338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/27/2018
Assignee
1
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10100241
US20180155608
15504996
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 67
Reel/Frame:046788/0529   Pages: 4
Recorded: 09/05/2018
Attorney Dkt #:063718.7062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/27/2018
Assignee
1
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10100241
US20180155608
15504996
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 68
Reel/Frame:046793/0223   Pages: 4
Recorded: 09/05/2018
Attorney Dkt #:063718.8204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/27/2018
Assignee
1
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808163
US20190002751
16122163
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 69
Reel/Frame:046960/0703   Pages: 2
Recorded: 09/25/2018
Attorney Dkt #:7523.1822WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/27/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11176081
US20210209055
16075451
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 70
Reel/Frame:049353/0306   Pages: 4
Recorded: 06/03/2019
Attorney Dkt #:7523.2010WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/22/2018
Assignee
1
LANDMARK GRAPHIC CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10628552
US20180336309
15543230
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 71
Reel/Frame:056799/0250   Pages: 6
Recorded: 07/08/2021
Attorney Dkt #:7523.2010US01-WO01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 049353 FRAME: 0306. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/22/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10628552
US20180336309
15543230
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 72
Reel/Frame:048665/0461   Pages: 4
Recorded: 03/21/2019
Attorney Dkt #:7523.2008WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/23/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180128095
15573572
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 73
Reel/Frame:047627/0422   Pages: 4
Recorded: 11/29/2018
Attorney Dkt #:7523.1568WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/25/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180283148
15765211
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 74
Reel/Frame:047712/0456   Pages: 4
Recorded: 12/07/2018
Attorney Dkt #:2015-IPM-099647 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/31/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180210435
15545075
Correspondence name and address
HOWARD L. SPEIGHT
742 CENTRAL AVENUE
NAPA, CA 94558
Assignment: 75
Reel/Frame:047732/0747   Pages: 4
Recorded: 12/10/2018
Attorney Dkt #:2015-IPM-099647 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/31/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180210435
15545075
Correspondence name and address
HOWARD L. SPEIGHT
742 CENTRAL AVENUE
NAPA, CA 94558
Assignment: 76
Reel/Frame:047830/0099   Pages: 4
Recorded: 12/20/2018
Attorney Dkt #:2015-IPM-099646 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/31/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11746608
US20190120002
16091036
Correspondence name and address
HOWARD L. SPEIGHT
742 CENTRAL AVENUE
NAPA, CA 94558
Assignment: 77
Reel/Frame:047830/0327   Pages: 4
Recorded: 12/20/2018
Attorney Dkt #:2015-IPM-099646 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/31/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11746608
US20190120002
16091036
Correspondence name and address
HOWARD L. SPEIGHT
742 CENTRAL AVENUE
NAPA, CA 94558
Assignment: 78
Reel/Frame:053919/0767   Pages: 4
Recorded: 09/29/2020
Attorney Dkt #:2017-IPM-101666 (462US9)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/31/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441404
US20210017845
17043129
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS STREET
SUITE 2800
HOUSTON, TX 77002
Assignment: 79
Reel/Frame:054049/0643   Pages: 4
Recorded: 10/14/2020
Attorney Dkt #:2017-IPM-101813 (466US9)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/31/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11927717
US20210149077
17047152
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS STREET
SUITE 2800
HOUSTON, TX 77002
Assignment: 80
Reel/Frame:047611/0854   Pages: 4
Recorded: 11/28/2018
Attorney Dkt #:063718.8257
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/05/2018
Assignee
1
MULTI-CHEM GROUP, LLC.
2905 SOUTHWEST BLVD.
SAN ANGELO, TEXAS 76904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066596
US20200048533
16305340
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 81
Reel/Frame:047750/0474   Pages: 4
Recorded: 12/12/2018
Attorney Dkt #:063718.5645
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/14/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640698
US20180265766
15765166
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 82
Reel/Frame:047751/0129   Pages: 4
Recorded: 12/12/2018
Attorney Dkt #:063718.5657
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/14/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180282610
15763757
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 83
Reel/Frame:047752/0628   Pages: 4
Recorded: 12/12/2018
Attorney Dkt #:063718.5969
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/14/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10934470
US20200040249
15769038
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 84
Reel/Frame:047752/0835   Pages: 4
Recorded: 12/12/2018
Attorney Dkt #:063718.3387
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/14/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10550309
US20180346794
15527788
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 85
Reel/Frame:048881/0020   Pages: 4
Recorded: 04/15/2019
Attorney Dkt #:063718.8381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/14/2018
Assignee
1
MULTI-CHEM GROUP LLC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190242229
16341968
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 86
Reel/Frame:050213/0910   Pages: 4
Recorded: 08/29/2019
Attorney Dkt #:063718.8576
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/14/2018
Assignee
1
MULTI-CHEM GROUP LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11041114
US20200024508
16489900
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 87
Reel/Frame:051293/0838   Pages: 4
Recorded: 12/16/2019
Attorney Dkt #:063718.8766
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/14/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078403
US20200115617
16715338
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 88
Reel/Frame:047982/0100   Pages: 4
Recorded: 01/14/2019
Attorney Dkt #:063718.3302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/04/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584275
US20180072940
15560033
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 89
Reel/Frame:047983/0863   Pages: 4
Recorded: 01/14/2019
Attorney Dkt #:063718.3304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/04/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170101574
15038721
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 90
Reel/Frame:048384/0523   Pages: 4
Recorded: 02/20/2019
Attorney Dkt #:063718.6518
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/04/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9919348
US20170101574
15038721
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 91
Reel/Frame:048385/0203   Pages: 4
Recorded: 02/20/2019
Attorney Dkt #:063718.7722
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/04/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584275
US20180072940
15560033
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 92
Reel/Frame:049463/0641   Pages: 4
Recorded: 06/13/2019
Attorney Dkt #:063718.7914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/04/2018
Assignee
1
MULTI-CHEM GROUP LLC.
3000 NORTH SAM HOUSON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10668510
US20180169714
15897892
Correspondence name and address
BAKER BOTTS LLP
98 SAN JACINTO BLVD.
SUITE 1500
AUSTIN, TX 78701
Assignment: 93
Reel/Frame:060099/0425   Pages: 4
Recorded: 06/03/2022
Attorney Dkt #:2016-IPM-099989-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
12/05/2018
Assignee
1
MULTI-CHEM GROUP, LLC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230035268
17832020
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L.
P. O. BOX 890226
HOUSTON, TX 77062-9998
Assignment: 94
Reel/Frame:048884/0645   Pages: 5
Recorded: 04/15/2019
Attorney Dkt #:1560-027605
Conveyance: ASSIGNEE ASSIGNS 50% INTEREST TO THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/05/2019
Assignees
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
2
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
109 CHURCH STREET
CHAPEL HILL, NORTH CAROLINA 27516
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590338
US20180223180
15750097
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 95
Reel/Frame:049091/0898   Pages: 5
Recorded: 04/15/2019
Attorney Dkt #:1560-027700
Conveyance: ASSIGNEE ASSIGNS 50% INTEREST TO THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/05/2019
Assignees
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
2
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
109 CHURCH STREET
CHAPEL HILL, NORTH CAROLINA 27516
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447679
US20180237680
15753407
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 96
Reel/Frame:049165/0955   Pages: 5
Recorded: 04/15/2019
Attorney Dkt #:1560-027706
Conveyance: ASSIGNEE ASSIGNS 50% INTEREST TO THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/05/2019
Assignees
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
2
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
109 CHURCH STREET
CHAPEL HILL, NORTH CAROLINA 27516
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447679
US20180237680
15753407
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 97
Reel/Frame:050245/0347   Pages: 5
Recorded: 04/15/2019
Attorney Dkt #:1560-027600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
03/05/2019
Assignees
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
2
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
109 CHURCH STREET
CHAPEL HILL, NORTH CAROLINA 27516
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590338
US20180223180
15750097
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 98
Reel/Frame:050250/0477   Pages: 6
Recorded: 09/03/2019
Attorney Dkt #:7523.1595WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/26/2019
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10922454
US20180253519
15758575
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 99
Reel/Frame:050250/0652   Pages: 6
Recorded: 09/03/2019
Attorney Dkt #:7523.1534WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/26/2019
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180209267
15744538
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 100
Reel/Frame:050250/0718   Pages: 6
Recorded: 09/03/2019
Attorney Dkt #:7523.1542WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
08/26/2019
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180196897
15741960
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Page 1 of 2
1 2

Search Results as of: 05/10/2024 08:51 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT