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Trademark Assignment Assignee Details

Assignee Name : BAKER HUGHES INCORPORATED
Total Assignments: 97
Assignment: 1
Reel/Frame:0615/0316   Pages: 4
    Recorded: 07/05/1988
Conveyance: MERGER 19870630DE
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/08/1987
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73234161
1185527
Correspondence name and address
NORVELL & ASSOCIATES
6363 WOODWAY
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:0774/0978   Pages: 5
    Recorded: 02/11/1991
Conveyance: MERGER 19870630DE
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/08/1987
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
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73234160
1150908
 
73234161
1185527
 
73234162
1248164
Correspondence name and address
WILLIAM P. GREEN
NILSSON, ROBBINS, ET AL
201 N. FIGUEROA STREET, 5TH FLOOR
LOS ANGELES, CA 90012
Assignment: 3
Reel/Frame:0811/0103   Pages: 5
    Recorded: 08/22/1991
Conveyance: MERGER 19870630DE
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/08/1987
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72366312
917528
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 4
Reel/Frame:1223/0116   Pages: 4
    Recorded: 09/19/1994
Conveyance: MERGER EFFECTIVE JUNE 30, 1987
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/08/1987
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73139672
1096476
Correspondence name and address
THERESA BUSTAMANTE
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 5
Reel/Frame:1362/0304   Pages: 5
    Recorded: 05/30/1995
Conveyance: MERGER
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/08/1987
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 770277
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72081183
724785
Correspondence name and address
SANDRA E. ALFORD
BAKER HUGHES INCORPORATED
ATTN: PATENT DEPARTMENT
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:0938/0698   Pages: 5
    Recorded: 03/11/1993
Conveyance: MERGER 19870630DE
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/30/1987
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 772104740
Entity Type:
CORPORATION
Citizenship:
NONE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73601634
1432711
Correspondence name and address
CARL A. ROWOLD
P.O. BOX 4740
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77210-4740
Assignment: 7
Reel/Frame:1239/0097   Pages: 5
    Recorded: 10/17/1994
Conveyance: MERGER EFFECTIVE 6-30-87 SEE DOCUMENT FOR DETAILS
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/30/1987
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEXLANE HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
71643630
596717
Correspondence name and address
THERESA BUSTAMANTE
I.P. DEPT.
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 8
Reel/Frame:1888/0645 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 04/21/1999
Conveyance: CHANGE OF NAME
Assignor
1
BAKER HUGHES INTERNATIONAL CORPORATION
Exec Dt:
06/30/1987
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73151826
1118616
Correspondence name and address
BAKER HUGHES INCORPOPRATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Assignment: 9
Reel/Frame:0616/0731   Pages: 4
    Recorded: 08/08/1988
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
HUGHES TOOL COMPANY
Exec Dt:
06/09/1988
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
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71377347
337675
 
71458402
402100
 
71555834
524984
 
71555836
524130
 
71580727
549823
 
71582787
569861
 
71582788
569648
 
71620312
590596
 
71635215
584122
 
71643961
584646
 
71646617
592966
 
71648784
596956
 
71648786
596958
 
71648787
596959
 
71650934
594192
 
71679910
638741
 
72017335
646462
 
72028428
656783
 
72045782
676293
 
72083041
697430
 
72088727
710208
 
72215382
800335
 
72237147
821434
 
72248885
833990
 
72261192
844045
 
72265395
848994
 
72277236
853015
 
72304380
887709
 
72338603
932432
 
72365664
921896
 
72403425
1095558
 
72440835
969956
 
72440836
969957
 
73020522
1010333
 
73071236
1069616
 
73107853
1074808
 
73126656
1093498
 
73156294
1121768
 
73293386
1233103
 
73311421
1206704
 
73342861
1225978
 
73368801
1273326
 
73405965
1278683
 
73422962
1302178
 
73422963
1304348
 
73486003
1383989
 
73495659
1336462
 
73551984
1385866
 
73555799
1389270
 
73582990
1413040
 
73618859
1451878
 
73635012
1450389
 
73640002
1452732
 
73640003
1452733
 
73640004
1452734
 
73661144
1472949
Correspondence name and address
BAKER HUGHES INCORPORATED
P.O. BOX 4740
SUITE 1200, 3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 10
Reel/Frame:0622/0582   Pages: 2
    Recorded: 10/24/1988
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
10/12/1988
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
3900 ESSEX LANE
HOUSTON, TEXAS 77210
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72296955
871731
Correspondence name and address
TRASK, BRITT & ROSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 11
Reel/Frame:0635/0934   Pages: 0
    Recorded: 02/06/1989
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
GLI CORPORATION
Exec Dt:
01/27/1989
Entity Type:
CORPORATION
Citizenship:
WASHINGTON
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
72270242
860044
 
73119457
1135576
 
73275841
1175976
 
73338450
1212301
Correspondence name and address
BAKER HUGHES INCORPORATED
SUITE 1200, 3900 ESSEX LANE
HOUSTON, TX 77210-4740
Assignment: 12
Reel/Frame:0660/0441   Pages: 0
    Recorded: 06/30/1989
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
NATIONAL MINE SERVICE COMPANY
Exec Dt:
06/15/1989
Entity Type:
CORPORATION
Citizenship:
WEST VIRGINIA
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
71608764
592395
 
72113288
721551
 
72149944
807925
 
72455119
1033367
 
73128105
1082999
 
73188426
1141525
Correspondence name and address
BAKER HUGHES INCORPORATED
P.O. BOX 4740
SUITE 1200, 3900 ESSEX LANE
HOUSTON, TX 77210-4740
Assignment: 13
Reel/Frame:0685/0333   Pages: 0
    Recorded: 12/21/1989
Conveyance: SECURITY INTEREST
Assignor
1
HYDROTECH SYSTEMS, INC.
Exec Dt:
12/12/1989
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
72387980
926671
 
72387981
926672
 
73038769
1042902
 
73042055
1034452
 
73046849
1056434
 
73046850
1071315
 
73046853
1052255
 
73047734
1053510
 
81044435
1044435
Correspondence name and address
FULBRIGHT & JAWORSKI
1301 MCKINNEY
HOUSTON, TX 77010
Assignment: 14
Reel/Frame:0927/0715   Pages: 4
    Recorded: 01/29/1993
Conveyance: MERGER 19900427DE
Assignor
1
BIRD MACHINE COMPANY, INC.
Exec Dt:
03/30/1990
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TX 77210
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
73307050
1218892
 
73308947
1216410
Correspondence name and address
LESTER L. HEWITT
PRAVEL, HEWITT, KIMBALL & KRIEGER
1177 WEST LOOP SOUTH, 10TH FL.
HOUSTON, TX 77027
Assignment: 15
Reel/Frame:1046/0197   Pages: 5
    Recorded: 10/12/1993
Conveyance: MERGER 19900427DE
Assignor
1
BIRD MACHINE COMPANY, INC.
Exec Dt:
03/30/1990
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73308947
1216410
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Assignment: 16
Reel/Frame:0733/0150   Pages: 0
    Recorded: 08/17/1990
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EASTMAN CHRISTENSEN GMBH
Exec Dt:
04/11/1990
Entity Type:
CORPORATION
Citizenship:
GERMANY
Assignee
1
BAKER HUGHES INCORPORATED
STE. 1200
3900, ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
73101467
1107014
 
73101468
1107015
 
73154565
1114813
Correspondence name and address
BAKER HUGHES INCORPORATED
P.O. BOX 4740
STE. 1200, 3900 ESSEX LANE
HOUSTON, TX 77210-4740
Assignment: 17
Reel/Frame:0762/0642   Pages: 3
    Recorded: 01/18/1991
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
ENVIROTECH CORPORATION
Exec Dt:
12/11/1990
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
71542105
519194
 
71581410
532872
Correspondence name and address
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY, UTAH 84110
Assignment: 18
Reel/Frame:0772/0169   Pages: 4
    Recorded: 03/04/1991
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
TRACOR INSTRUMENTS AUSTIN, INC.
Exec Dt:
03/01/1991
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LAND
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
73193181
1148215
 
73317520
1322975
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 19
Reel/Frame:0774/0532   Pages: 4
    Recorded: 03/19/1991
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
TRACOR ATLAS, INC.
Exec Dt:
03/11/1991
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72403503
963526
Correspondence name and address
BAKER HUGHES
3900 ESSEX LANE
SUITE 1200
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Assignment: 20
Reel/Frame:0777/0625   Pages: 5
    Recorded: 04/03/1991
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
TRACTOR NORTHERN, INC.
Exec Dt:
04/02/1991
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74042451
NONE
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
P. O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 21
Reel/Frame:0804/0919   Pages: 4
    Recorded: 08/01/1991
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
TRACOR XRAY, INC.
Exec Dt:
07/12/1991
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
72385798
936606
 
73000336
1018721
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 22
Reel/Frame:0836/0637   Pages: 4
    Recorded: 01/07/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
MUELLER CANADA, INC.
Exec Dt:
12/31/1991
Entity Type:
CORPORATION
Citizenship:
CANADA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77210
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73508287
1376908
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 23
Reel/Frame:0838/0842   Pages: 7
    Recorded: 01/17/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER HUGHES PRODUCTION TOOLS, INC.
Exec Dt:
01/16/1992
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73541810
1378852
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 24
Reel/Frame:0862/0931   Pages: 3
    Recorded: 04/07/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EASTMAN CHRISTENSEN COMPANY
Exec Dt:
04/07/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73519353
1388806
Correspondence name and address
BAKER HUGES INCORPORATED
3900 ESSEX LANE, SUITE 1200
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Assignment: 25
Reel/Frame:0889/0670   Pages: 2
    Recorded: 08/14/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EXLOG, INC.
Exec Dt:
06/22/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74079533
NONE
Correspondence name and address
BAKER HUGHES INCORPORATED
GERALD W. SPINKS
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 26
Reel/Frame:0887/0390   Pages: 3
    Recorded: 08/14/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EXLOG, INC.
Exec Dt:
07/30/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
73146448
1108971
 
73191155
1153467
Correspondence name and address
BAKER HUGHES INCORPORATED
GERALD W. SPINKS
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 27
Reel/Frame:0885/0883   Pages: 7
    Recorded: 08/06/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER HUGHES PRODUCTION TOOLS, INC.
Exec Dt:
08/04/1992
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73546575
1440441
Correspondence name and address
BAKER HUGHES INCORPORATED
CARL A. ROWOLD
3900 ESSEX LANE
SUITE 1200 - POST OFFICE BOX 4740
HOUSTON, TEXAS 77210-4740
Assignment: 28
Reel/Frame:0891/0559   Pages: 4
    Recorded: 09/02/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
ENVIROTECH CORPORATION
DBA/AKA/TA: DBA EIMCO PROCESS EQUIPMENT COMPANY
Exec Dt:
08/24/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE STE. 1200
HOUSTON, TEXAS 77057
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73809705
1590741
Correspondence name and address
BAKER HUGHES INCORPORATED
CARL A. ROWOLD
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Assignment: 29
Reel/Frame:0898/0938   Pages: 4
    Recorded: 09/08/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EASTMAN TELECO COMPANY
Exec Dt:
09/01/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
73261121
1195921
 
73261124
1195922
 
73429311
1288688
 
73711235
1531386
 
73711240
1532402
 
73726845
1553474
 
73726864
1551603
 
73766008
1550591
 
73769296
1573963
 
73804458
1587142
 
73804470
1582026
 
73804553
1700937
 
73815556
1623020
 
73838081
1700940
 
73838082
1620537
 
74006670
1616211
 
74006898
1614431
 
74042529
1705542
 
74042581
1633562
 
74149839
1674905
 
74214651
1767540
 
74214692
NONE
 
74261390
1782963
 
74261541
NONE
Correspondence name and address
BAKER HUGHES INCORPORATED
GERALD W. SPINKS
8TH FLOOR, PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77210
Assignment: 30
Reel/Frame:0969/0332   Pages: 4
    Recorded: 01/25/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EXLOG, INC.
Exec Dt:
09/23/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73596420
1422646
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 31
Reel/Frame:1395/0404   Pages: 10
    Recorded: 10/02/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES TUBULAR SERVICES, INC.
Exec Dt:
09/30/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73002310
1022489
Correspondence name and address
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
I P DEPT
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 32
Reel/Frame:0938/0255   Pages: 5
    Recorded: 03/04/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS INCORPORATED
Exec Dt:
03/03/1993
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
NONE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73566618
1433455
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 33
Reel/Frame:0938/0260   Pages: 4
    Recorded: 03/04/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICAL INCORPORATED
Exec Dt:
03/03/1993
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
NONE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73566618
1433455
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 34
Reel/Frame:5520/0308 View Recorded Assignment View Recorded Assignment   Pages: 11
    Recorded: 05/15/2015
Conveyance: ASSIGNMENT OF PARTNER'S INTEREST IN MILPARK PARTNERSHIP
Assignor
1
NEWPARK FLUID PARTNERS, INC.
Exec Dt:
03/05/1993
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73518022
1352298
Correspondence name and address
RONALD E. SHAPIRO
11350 RANDOM HILLS ROAD, SUITE 740
FAIRFAX, VA 22030
Assignment: 35
Reel/Frame:0967/0459   Pages: 4
    Recorded: 05/06/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS INCORPORATED
Exec Dt:
05/06/1993
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE ATTN: M. DAWSON HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73608378
1438806
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 36
Reel/Frame:1000/0072   Pages: 4
    Recorded: 06/29/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER HUGHES INTEQ, INC.
Exec Dt:
06/21/1993
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200 HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72413431
961983
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 37
Reel/Frame:1005/0260   Pages: 4
    Recorded: 07/23/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
07/20/1993
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73566984
1422398
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 38
Reel/Frame:1033/0442   Pages: 4
    Recorded: 09/27/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS INCORPORATED
Exec Dt:
09/21/1993
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73566984
1422398
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 39
Reel/Frame:1065/0176   Pages: 4
    Recorded: 11/12/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
11/02/1993
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73566585
1449107
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 40
Reel/Frame:1062/0438   Pages: 4
    Recorded: 11/12/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS INCORPORATED
Exec Dt:
11/05/1993
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73566697
1466059
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 41
Reel/Frame:1069/0043   Pages: 4
    Recorded: 11/08/1993
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS INCORPORATED
Exec Dt:
11/05/1993
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73566697
1466059
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 42
Reel/Frame:1142/0214   Pages: 10
    Recorded: 04/26/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
01/22/1994
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72421710
977074
Correspondence name and address
THERESA BUSTAMANTE
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, 8TH FL.
HOUSTON, TEXAS 77027
Assignment: 43
Reel/Frame:1154/0192   Pages: 3
    Recorded: 04/11/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
04/05/1994
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
73689665
1489782
 
73689666
1491776
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 44
Reel/Frame:1141/0156   Pages: 14
    Recorded: 04/26/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
04/22/1994
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72421711
982404
Correspondence name and address
THERESA M. BUSTAMANTE
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 800
HOUSTON, TX 77027-5177
Assignment: 45
Reel/Frame:1149/0486   Pages: 4
    Recorded: 05/18/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
04/22/1994
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
DAWSON, MARYLU
3900 ESSEX LANE, HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73729970
1530564
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 46
Reel/Frame:1152/0221   Pages: 3
    Recorded: 05/17/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
WEN-DON CHEMICAL COMPANY
Exec Dt:
04/29/1994
Entity Type:
CORPORATION
Citizenship:
VIRGINIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON 3900 ESSEX LANE, SUITE 1200 HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
VIRGINIA
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
73272348
1192922
 
73344266
1254185
 
73387283
1374404
 
73387284
1345382
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
SUITE 1200, 3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 47
Reel/Frame:1182/0108   Pages: 3
    Recorded: 07/05/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
06/27/1994
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX, #1200, HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
73750219
1557243
 
73750220
1533940
Correspondence name and address
CARL A. ROWOLD
3900 ESSEX LANE, #1200
HOUSTON, TX 77027
Assignment: 48
Reel/Frame:1245/0001   Pages: 4
    Recorded: 10/11/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS INCORPORATED
Exec Dt:
10/03/1994
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
71649167
597202
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Assignment: 49
Reel/Frame:1245/0277   Pages: 3
    Recorded: 11/08/1994
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EVT HOLDINGS, INC.
Exec Dt:
10/26/1994
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
71638342
597883
Correspondence name and address
BAKER HUGHES INCORPORATED
LORETTA BOGAARD
PATENT DEPT.
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 50
Reel/Frame:1284/0290   Pages: 3
    Recorded: 01/17/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EVT HOLDINGS, INC.
Exec Dt:
10/26/1994
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72446961
1003382
Correspondence name and address
BAKER HUGHES INCORPORATED
LORETTA BOGAARD
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 51
Reel/Frame:1297/0453   Pages: 3
    Recorded: 01/13/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
EVT HOLDINGS, INC.
Exec Dt:
10/26/1994
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72446961
1003382
Correspondence name and address
BAKER HUGHES INCORPORATED
LORETTA BOGAARD - PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 52
Reel/Frame:1300/0472   Pages: 4
    Recorded: 02/21/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
12/13/1994
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73765529
1552411
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 53
Reel/Frame:1319/0381   Pages: 3
    Recorded: 02/03/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
01/20/1995
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73681150
1523059
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 54
Reel/Frame:1289/0035   Pages: 3
    Recorded: 02/06/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
01/25/1995
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON 3900 ESSEX LANE HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
72465872
1027614
 
73752113
1538738
 
73772549
1567760
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 55
Reel/Frame:1297/0116   Pages: 3
    Recorded: 02/24/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
02/17/1995
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72191421
793149
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 56
Reel/Frame:1326/0463   Pages: 3
    Recorded: 03/30/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor
1
LYNES, INC.
Exec Dt:
03/21/1995
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX, #1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
72430286
1007579
 
73237436
1232498
Correspondence name and address
CARL A. ROWOLD
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Assignment: 57
Reel/Frame:1385/0025   Pages: 3
    Recorded: 05/25/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER PERFORMANCE CHEMICALS, INC.
Exec Dt:
05/16/1995
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
74087569
1703780
 
74087570
1649877
 
74104100
1713405
 
74135815
1721242
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 58
Reel/Frame:1362/0293   Pages: 3
    Recorded: 05/30/1995
Conveyance: ASSIGNMENT OF AN UNDIVIDED PART OF ASSIGNORS INTEREST
Assignor
1
EVT HOLDINGS, INC.
Exec Dt:
05/24/1995
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
ATTN: PATENT DEPARTMENT
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
71542105
519194
 
71581410
532872
 
72105240
717040
 
73102251
1101360
 
73280302
1222378
 
73457048
1356249
 
73608821
1464482
Correspondence name and address
SANDRA E. ALFORD
BAKER HUGHES INCORPORATED
ATTN: PATENT DEPARTMENT
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Assignment: 59
Reel/Frame:1371/0371   Pages: 3
    Recorded: 07/12/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
EVT HOLDINGS, INC
Exec Dt:
07/06/1995
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72102719
714130
Correspondence name and address
LORETTA BOGAARD
BAKER HUGHES INCORPORATED
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 60
Reel/Frame:1386/0755   Pages: 3
    Recorded: 08/25/1995
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
08/21/1995
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
#1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
73257195
1169909
 
73770414
1557617
 
73826114
1605297
Correspondence name and address
CARL A. ROWOLD
3900 ESSEX LANE
#1200
HOUSTON, TX 77027
Assignment: 61
Reel/Frame:1514/0048   Pages: 3
    Recorded: 10/15/1996
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
10/07/1996
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73798790
1576042
Correspondence name and address
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
PATENT DEPT.
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 62
Reel/Frame:1518/0145   Pages: 3
    Recorded: 10/07/1996
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
10/07/1996
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73728817
1554300
Correspondence name and address
BAKER HUGHES INCORPORATED
PATENT DEPARTMENT
S.E. ALFORD
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 63
Reel/Frame:1524/0875   Pages: 4
    Recorded: 11/12/1996
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
11/07/1996
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73798790
1576042
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 64
Reel/Frame:1528/0314   Pages: 4
    Recorded: 11/19/1996
Conveyance: ASSIGNMENT OF AN UNDIVIDED PART OF ASSIGNORS INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
11/18/1996
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73776297
1629690
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 65
Reel/Frame:1544/0683   Pages: 4
    Recorded: 01/10/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
12/31/1996
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
HOUSTON, TEXAS
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74141710
1668149
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 66
Reel/Frame:1576/0205   Pages: 4
    Recorded: 01/10/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
12/31/1996
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74141710
1668149
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 67
Reel/Frame:1590/0926   Pages: 6
    Recorded: 01/07/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
12/31/1996
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73827651
1660172
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 68
Reel/Frame:1547/0612   Pages: 4
    Recorded: 01/16/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
01/14/1997
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74042581
1633562
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 69
Reel/Frame:1548/0849   Pages: 4
    Recorded: 01/24/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
01/21/1997
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
73096454
1061954
 
74070139
1677301
 
74070140
1640123
 
74123553
1671352
 
74157815
1688616
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 70
Reel/Frame:1579/0626   Pages: 8
    Recorded: 04/28/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATION, INC.
Exec Dt:
01/21/1997
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
73096454
1061954
 
74070139
1677301
 
74070140
1640123
 
74123553
1671352
 
74157815
1688616
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 71
Reel/Frame:1548/0667   Pages: 4
    Recorded: 01/27/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
01/22/1997
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74149839
1674905
Correspondence name and address
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 72
Reel/Frame:1677/0574   Pages: 5
    Recorded: 01/13/1998
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
PETROLITE CORPORATION
Exec Dt:
07/02/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LN.
MARYLU DAWSON
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
71161407
161052
 
71308342
282408
 
71315109
289613
 
71496185
435620
 
71515134
440591
 
71515135
436208
 
71516044
435308
 
71521098
436541
 
71607068
559051
 
71624772
572022
 
71624773
575505
 
71624774
579618
 
71636664
584310
 
71639829
580051
 
71678743
643781
 
72025884
667946
 
72039492
671062
 
72040257
668537
 
72043868
682696
 
72044752
670484
 
72052901
677917
 
72062415
694084
 
72095312
755800
 
72133010
745266
 
72153678
757561
 
72195702
788039
 
72279855
859525
 
72330186
909753
 
72347119
902590
 
72355792
920993
 
73086087
1073411
 
73086088
1064210
 
73157018
1142167
 
73262435
1183575
 
73347892
1239920
 
73380262
1258084
 
73401811
1303324
 
73431519
1366108
 
73431632
1337465
 
73431633
1304498
 
73440157
1346794
 
73440158
1297135
 
73443888
1297312
 
73493659
1334748
 
73642965
1507639
 
73772450
1562892
 
73772451
1561702
 
73782835
1574124
 
74061052
1647818
 
74114521
1754702
 
74114540
1754703
 
74115376
1739306
 
74141178
1681709
 
74146141
1669061
 
74184955
1726832
 
74263947
1746657
 
74480409
1869148
 
74482640
1874943
 
74488104
1876266
 
74559039
2076671
 
74609183
1935576
 
74625142
2065525
 
74627904
2031458
 
74629299
2036425
 
74643585
1956201
 
74683075
2099914
 
74683234
2024651
 
74688498
2108124
 
75021788
NONE
 
75035532
2151209
 
75083513
NONE
 
75147371
2101222
 
75241527
NONE
 
75241528
NONE
 
75241529
NONE
 
75241530
NONE
 
75241531
NONE
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 73
Reel/Frame:1686/0136   Pages: 3
    Recorded: 02/02/1998
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
PETROLITE HOLDINGS, INC.
Exec Dt:
07/02/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74008243
1632859
Correspondence name and address
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 74
Reel/Frame:1609/0570   Pages: 4
    Recorded: 07/10/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATION, INC.
Exec Dt:
07/07/1997
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
74079293
1655177
 
74168551
1712461
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 75
Reel/Frame:1623/0131   Pages: 4
    Recorded: 08/22/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
DRILEX SYSTEMS, INC.
Exec Dt:
08/19/1997
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
NONE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
73694685
1523205
 
73768051
1610184
 
75288342
NONE
Correspondence name and address
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 76
Reel/Frame:1682/0969   Pages: 3
    Recorded: 02/02/1998
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
OIL DYNAMICS, INC.
Exec Dt:
12/31/1997
Entity Type:
CORPORATION
Citizenship:
OKLAHOMA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
73249764
1164375
 
73636370
1463302
Correspondence name and address
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 77
Reel/Frame:1758/0983 View Recorded Assignment View Recorded Assignment   Pages: 3
    Recorded: 07/08/1998
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
KTM PROCESS EQUIPMENT, INC.
Exec Dt:
05/26/1998
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
71154289
158116
 
71621745
570287
 
72066315
691265
 
73259696
1187392
Correspondence name and address
BAKER HUGHES INCORPORATED
LORETTA BOGAARD
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 78
Reel/Frame:1764/0195 View Recorded Assignment View Recorded Assignment   Pages: 3
    Recorded: 07/31/1998
Conveyance: ASSIGNMENT OF AN UNDIVIDED PART OF ASSIGNORS INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
07/30/1998
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73151573
1098464
Correspondence name and address
BAKER HUGHES INCORPORATED
J. ALBERT RIDDLE
INTELLECTUAL PROPERTY DEPT.
P. O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 79
Reel/Frame:1832/0123 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 08/18/1998
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER PETROLITE CORPORATION
Exec Dt:
08/14/1998
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73153079
1099124
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 80
Reel/Frame:1776/0784 View Recorded Assignment View Recorded Assignment   Pages: 3
    Recorded: 08/25/1998
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFILED OPERATIONS, INC.
Exec Dt:
08/20/1998
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74168551
1712461
Correspondence name and address
BAKER HUGHES INCORPORATED
J. ALBERT RIDDLE
INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 4740
HOUSTON, TX 77210
Assignment: 81
Reel/Frame:2422/0347 View Recorded Assignment View Recorded Assignment   Pages: 8
    Recorded: 03/04/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 002008, FRAME 0880. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST AND THE GOODWILL.
Assignor
1
SONOMA CORPORATION
Exec Dt:
10/22/1998
Entity Type:
CORPORATION
Citizenship:
LOUISIANA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73815296
1662768
Correspondence name and address
MATT W. CARSON
9100 EMMOTT ROAD
HOUSTON, TX 77040
Assignment: 82
Reel/Frame:1820/0500 View Recorded Assignment View Recorded Assignment   Pages: 3
    Recorded: 11/19/1998
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
KTM PROCESS EQUIPMENT, INC.
Exec Dt:
11/02/1998
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
75072903
2234608
Correspondence name and address
LORETTA BOGAARD
3900 ESSEX LANE
SUITE 1200
HOUSTON, TX 77027
Assignment: 83
Reel/Frame:1849/0675 View Recorded Assignment View Recorded Assignment   Pages: 3
    Recorded: 01/27/1999
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER PETROLITE CORPORATION
Exec Dt:
01/27/1999
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77096
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
74278854
1753494
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 84
Reel/Frame:1979/0728 View Recorded Assignment View Recorded Assignment   Pages: 5
    Recorded: 10/18/1999
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES SOFTWARE, INC.
Exec Dt:
07/15/1999
Entity Type:
CORPORATION
Citizenship:
COLORADO
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
72354222
927970
 
73131732
1118117
 
73147349
1124417
 
73523129
1393843
 
74151186
1744080
 
74201384
1758056
 
74495314
1884734
 
74495920
1898693
 
74495925
1885899
 
75334397
2245477
 
75447690
2347610
Correspondence name and address
CARL A. ROWOLD, ESQ.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 85
Reel/Frame:1975/0376 View Recorded Assignment View Recorded Assignment   Pages: 5
    Recorded: 10/05/1999
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
07/23/1999
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
72073948
724357
 
72073950
703061
 
72074441
703091
 
72074442
703092
 
72074444
703093
 
72074769
692605
 
72074771
703065
 
72074773
692606
 
72074774
692977
 
72097228
718725
 
72097949
719837
 
72105368
716655
 
72225177
805755
 
72235008
828712
 
72286701
864098
 
72311387
878978
 
73518022
1352298
 
74304532
1805661
Correspondence name and address
CARL A. ROWOLD, ESQ.
3900 ESSEX LANE
SUITE 1200
HOUSTON, TX 77027
Assignment: 86
Reel/Frame:2494/0652 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 04/16/2002
Conveyance: CORRECTION OF REEL/FRAME 001975/0376
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
07/23/1999
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
72073948
724357
 
72073950
703061
 
72074441
703091
 
72074442
703092
 
72074444
703093
 
72074769
692605
 
72074771
703065
 
72074773
692606
 
72074774
692977
 
72097228
718725
 
72097949
719837
 
72105368
716655
 
72225177
805755
 
72235008
828712
 
72286701
864098
 
72311387
878978
 
73518022
1352298
 
74304532
1805661
Correspondence name and address
BRIAN S. WELBORN
2001 RANKIN ROAD
HOUSTON, TX 77073
Assignment: 87
Reel/Frame:1962/0061 View Recorded Assignment View Recorded Assignment   Pages: 3
    Recorded: 09/16/1999
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
09/16/1999
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
PATENT DEPARTMENT, SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
71114397
126549
 
71544867
543227
 
72130358
735972
 
72146383
757240
 
73182257
1137558
 
73182258
1137731
 
73182259
1153398
 
73190309
1132274
 
73375696
1275806
 
73635013
1446024
Correspondence name and address
BAKER HUGHES INCORPORATED
BARBARA ROBINSON
PATENT DEPT., SUITE 1200, 3900 ESSEX LN.
HOUSTON TX 77027
Assignment: 88
Reel/Frame:1969/0710 View Recorded Assignment View Recorded Assignment   Pages: 7
    Recorded: 10/01/1999
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER PETROLITE CORPORATION
Exec Dt:
09/27/1999
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72062258
689302
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 89
Reel/Frame:1970/0534 View Recorded Assignment View Recorded Assignment   Pages: 7
    Recorded: 09/28/1999
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER PETROLITE CORPORATION
Exec Dt:
09/27/1999
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72062258
689302
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 90
Reel/Frame:2204/0403 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 03/08/2001
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
PETROLITE CORPORATION
Exec Dt:
03/06/2001
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
71496185
435620
 
71521098
436541
 
71636664
584310
 
73086088
1064210
 
73157018
1142167
 
73772450
1562892
 
73772451
1561702
 
74480409
1869148
 
74482640
1874943
Correspondence name and address
BAKER PETROLITE
STEPHEN A. LITTLEFIELD
12645 WEST AIRPORT BLVD., #122
SUGAR LAND, TEXAS 77478
Assignment: 91
Reel/Frame:2625/0052 View Recorded Assignment View Recorded Assignment   Pages: 5
    Recorded: 11/18/2002
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
11/06/2002
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
 
 
 
73261121
1195921
 
73261124
1195922
Correspondence name and address
ANGELICA POGSON
3900 ESSEX LANE, SUITE 1200
2001 RANKIN ROAD, HOUSTON TX 77073
HOUSTON, TX 77027
Assignment: 92
Reel/Frame:3093/0177 View Recorded Assignment View Recorded Assignment   Pages: 12
    Recorded: 05/27/2005
Conveyance: MERGER
Assignors
1
BAKER HUGHES, INCORPORATED
Exec Dt:
05/27/2005
Entity Type:
CORPORATION
Citizenship:
NONE
2
BAKER INTERNATIONAL CORPORATION
Exec Dt:
05/27/2005
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
NONE
Property
 
Ser. #
Reg. #
 
 
 
 
 
72186318
778145
Correspondence name and address
DARIN H. DUPHORNE
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Assignment: 93
Reel/Frame:4425/0524 View Recorded Assignment View Recorded Assignment   Pages: 5
    Recorded: 12/06/2010
Attorney Dkt #:8-19117-US
Conveyance: NUNC PRO TUNC ASSIGNMENT EFFECTIVE 12/30/1999
Assignor
1
WESTERN ATLAS INTERNATIONAL, INC.
Exec Dt:
12/06/2010
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
PO BOX 4740
HOUSTON, TEXAS 77210-4740
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
73384482
1358523
Correspondence name and address
TIMOTHY M. DONOUGHUE
PO BOX 4740
HOUSTON, TX 77210-4740
Assignment: 94
Reel/Frame:4638/0303 View Recorded Assignment View Recorded Assignment   Pages: 2
    Recorded: 10/07/2011
Attorney Dkt #:T011-1030-US
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
WESTERN ATLAS INC.
Exec Dt:
09/26/2011
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Property
 
Ser. #
Reg. #
 
 
 
 
 
85243482
4117219
Correspondence name and address
KIMBERLY L. WHITE
11211 FM 2920
TOMBALL, TX 77375
Assignment: 95
Reel/Frame:4638/0313 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 10/07/2011
Attorney Dkt #:PRESSURE PUMP TRADEMARKS
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
WESTERN ALTAS INC.
Exec Dt:
09/26/2011
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
71643961
584646
 
72248885
833990
 
73281052
1231453
 
74079294
1696528
 
74359792
2074107
 
74418851
1838918
 
74429870
1901950
 
74719990
2035069
 
75251346
2197220
 
75261469
2250174
 
75283608
2269526
 
75334962
2217929
 
76429088
2704523
 
76435495
2807943
 
78941253
3249432
Correspondence name and address
KIMBERLY L. WHITE
11211 FM2920
TOMBALL, TX 77375
Assignment: 96
Reel/Frame:4638/0412 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 10/07/2011
Attorney Dkt #:PRESSURE PUMP TRADEMARKS
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
09/26/2011
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
73263133
1231540
 
76133980
2566909
 
76414129
2790429
 
76414130
2788191
 
77119882
3429521
 
78240104
2825239
 
78546156
3092587
Correspondence name and address
KIMBERLY L. WHITE
11211 FM 2920
TOMBALL, TX 77375
Assignment: 97
Reel/Frame:5387/0190 View Recorded Assignment View Recorded Assignment   Pages: 8
    Recorded: 10/24/2014
Attorney Dkt #:PPS3-58791
Conveyance: ASSIGNS THE ENTIRE INTEREST
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
09/02/2014
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Properties
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
Ser. #
Reg. #
 
85239841
4022610
 
85285180
4052698
 
85294030
4052996
 
85294052
4052999
 
85294206
4145332
 
85471590
4135646
 
85870517
4461360
 
86036047
NONE
Correspondence name and address
PENNY A. PFEFFER-BAKER HUGHES
12645 WEST AIRPORT BLVD.
SUGAR LAND, TX 77478

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