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Page 11 of 76

Assignee Name : BAKER HUGHES INCORPORATED
Total Assignments: 7524
Assignment: 1001
Reel/Frame:011228/0208   Pages: 4
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARONSTAM, PETER
Exec Dt:
09/07/2000
2
BERGER, PER-ERIK
Exec Dt:
09/26/2000
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6443228
NONE
09578623
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Domestic representative
MADAN, MOSSMAN & SRIRAM, P.C.
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1002
Reel/Frame:011181/0334   Pages: 4
Recorded: 09/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAKYMYSHYN, CHRIS
Exec Dt:
09/09/2000
2
AMBS, LORAN
Exec Dt:
08/29/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6693848
NONE
09590907
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1003
Reel/Frame:011110/0871   Pages: 2
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAYTON, JAMES E.
Exec Dt:
09/11/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LAND,, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6798338
NONE
09617305
Correspondence name and address
FELSMAN, BRADLEY, VADEN, ET AL.
DAN VENGLARIK
201 MAIN STREET
SUITE 1600
FORT WORTH, TX 76102
Assignment: 1004
Reel/Frame:011599/0596   Pages: 2
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMBS, LORAN D.
Exec Dt:
09/13/2000
Assignee
1
BAKER HUGHES INCORPORATED
10,001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657921
NONE
09584439
Correspondence name and address
ALAN J. ATKINSON
P.O. BOX 270161
HOUSTON, TEXAS 77277-0161
Assignment: 1005
Reel/Frame:011685/0079   Pages: 2
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMBS, LORAN D.
Exec Dt:
09/13/2000
Assignee
1
BAKER HUGHES INCORPORATED
10,001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288976
NONE
09584437
Correspondence name and address
ALAN J. ATKINSON
P.O. BOX 270161
HOUSTON, TX 77277-0161T
Assignment: 1006
Reel/Frame:011196/0166   Pages: 8
Recorded: 09/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLADE, ROBERT
Exec Dt:
09/14/2000
2
KRUEGER, VOLKER
Exec Dt:
05/12/2000
3
KRUSPE, THOMAS
Exec Dt:
05/12/2000
Assignees
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
2
OXFORD INSTRUMENTS SUPERCONDUCTIVITY LTD.
EYNSHAM
OLD STATION WAY
OXFORD OX8 1TL, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6429653
NONE
09500333
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1007
Reel/Frame:011196/0174   Pages: 9
Recorded: 10/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLADE, ROBERT
Exec Dt:
09/14/2000
2
HAWKES, ROB
Exec Dt:
09/14/2000
3
LUCAS, ALAN
Exec Dt:
09/14/2000
Assignees
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
2
OXFORD INSTRUMENTS SUPERCONDUCTIVITY LTD.
OLD STATION WAY EYNSHAM
OXFORD, UNITED KINGDOM OX8 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6466013
NONE
09551761
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1008
Reel/Frame:011200/0864   Pages: 6
Recorded: 10/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLADE, ROBERT A.
Exec Dt:
09/14/2000
2
KRUSPE, THOMAS
Exec Dt:
06/23/2000
Assignees
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
2
OXFORD INSTRUMENTS SUPERCONDUCTIVITY LTD.
EYNSHAM
OLD STATION WAY
OXFORD OX8 1TL, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6218833
NONE
09603094
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1009
Reel/Frame:011445/0700   Pages: 8
Recorded: 10/02/2000
Conveyance: RE-RECORD TO CORRECT THE NAME OF THE THIRD ASSIGNOR, PREVIOUSLY RECORDED ON REEL 011196 FRAME 0174, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
SLADE, ROBERT
Exec Dt:
09/14/2000
2
HAWKES, ROB
Exec Dt:
09/14/2000
3
LUCAS, ALUN
Exec Dt:
09/14/2000
Assignees
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
2
OXFORD INSTRUMENTS SUPERCONDUCTIVITY LTD.
EYNSHAM
OLD STATION WAY
OXFORD OX8 1TL, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6466013
NONE
09551761
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Domestic representative
KAUSHIK P. SRIRAM
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1010
Reel/Frame:011223/0495   Pages: 2
Recorded: 09/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BORCHARDT, ED G.
Exec Dt:
09/15/2000
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405811
NONE
09663604
Correspondence name and address
FELSMAN, BRADLEY, VADEN ET AL.
JAMES E. BRADLEY
ONE RIVERWAY
SUITE 1100
HOUSTON, TX 77056
Assignment: 1011
Reel/Frame:011651/0777   Pages: 3
Recorded: 04/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALLIDAY, WILLIAM S.
Exec Dt:
09/15/2000
2
CLAPPER, DENNIS K.
Exec Dt:
09/15/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6635604
NONE
09666726
Correspondence name and address
PAULA D. MORRIS & ASSOC., P.C.
PAULA D. MORRIS
2925 BRIARPARK, SUITE 930
HOUSTON, TEXAS 77042
Assignment: 1012
Reel/Frame:011155/0154   Pages: 2
Recorded: 09/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHAW, CHRISTOPHER KEMPSON
Exec Dt:
09/18/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6508308
NONE
09669385
Correspondence name and address
FELSMAN, BRADLEY, VADEN, GUNTER & DILLON
JAMES E. BRADLEY
ONE RIVERWAY
SUITE 1100
HOUSTON, TX 77056
Assignment: 1013
Reel/Frame:011584/0891   Pages: 7
Recorded: 02/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIMERS, NILS
Exec Dt:
09/22/2000
2
HARRELL, JOHN W.
Exec Dt:
09/12/2000
3
LEGGETT III, JAMES V.
Exec Dt:
09/05/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6253848
NONE
09607309
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1014
Reel/Frame:011235/0417   Pages: 3
Recorded: 10/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
QUINTERO, LIRIO
Exec Dt:
09/25/2000
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6838485
NONE
09691589
Correspondence name and address
PAULA D. MORRRIS & ASSOCIATES, P.C.
PAULA D. MORRIS
2925 BRIARPARK DRIVE
SUITE 930
HOUSTON, TX 77042-3728
Assignment: 1015
Reel/Frame:011416/0060   Pages: 6
Recorded: 01/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISLER, MACMILLAN M.
Exec Dt:
10/05/2000
2
GONSOULIN, BRYAN L.
Exec Dt:
10/05/2000
3
THOMPSON, LARRY W.
Exec Dt:
10/05/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6459262
NONE
09557441
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1016
Reel/Frame:013614/0040   Pages: 4
Recorded: 12/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISLER, MACMILLAN M.
Exec Dt:
10/05/2000
2
GONSOULIN, BRYAN L.
Exec Dt:
10/05/2000
3
THOMPSON, LARRY W.
Exec Dt:
10/05/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6703833
US20020196018
10223854
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1017
Reel/Frame:011317/0765   Pages: 6
Recorded: 11/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHARLES, CHRISTOPHER S.
Exec Dt:
10/10/2000
2
PRESLEY, WILLIAM GREGORY
Exec Dt:
10/10/2000
3
BERZAS, SEAN K.
Exec Dt:
10/10/2000
4
BOBROSKY, DOUGLAS J.
Exec Dt:
10/10/2000
5
DYKSTRA, MARK W.
Exec Dt:
10/10/2000
6
MORRIS, MARK E.
Exec Dt:
10/10/2000
7
SCHNELL, DAVID M.
Exec Dt:
10/10/2000
8
SINOR, L. ALLEN
Exec Dt:
10/04/2000
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6397958
NONE
09638626
Correspondence name and address
TRASK BRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1018
Reel/Frame:011420/0666   Pages: 3
Recorded: 01/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYER, TIMOTHY MARTIN
Exec Dt:
10/10/2000
2
WATSON, STEVEN KYLE
Exec Dt:
10/24/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6514915
NONE
09675703
Correspondence name and address
PAULA D. MORRIS & ASSOC., P.C.
PAULA D. MORRIS
2925 BRIARPARK, SUITE 930
HOUSTON, TX 77042
Assignment: 1019
Reel/Frame:011248/0874   Pages: 3
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KRUEGER, VOLKER
Exec Dt:
10/12/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540032
NONE
09687680
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1020
Reel/Frame:011247/0402   Pages: 6
Recorded: 11/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWANSON,JR., ROY E.
Exec Dt:
10/17/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6325145
NONE
09595590
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1021
Reel/Frame:011302/0458   Pages: 5
Recorded: 11/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PESSIER, RUDOLF CARL OTT
Exec Dt:
10/19/2000
2
WIESNER, BRIAN CHRISTOPHER
Exec Dt:
10/19/2000
3
DOLEZAL, GEORGE EDWARD
Exec Dt:
10/19/2000
4
ISBELL, MATTHEW
Exec Dt:
10/19/2000
5
JACOBSEN, JAMES LAWRENCE
Exec Dt:
10/19/2000
6
BAKER, BRIAN ANDREW
Exec Dt:
10/19/2000
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6443246
NONE
09704847
Correspondence name and address
FELSMAN, BRADLEY, VADEN ET AL.
JAMES E. BRADLEY
ONE RIVERWAY
SUITE 1100
HOUSTON, TX 77056
Assignment: 1022
Reel/Frame:011305/0927   Pages: 4
Recorded: 11/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NYLAND, DAVID LEE
Exec Dt:
10/20/2000
Assignee
1
BAKER HUGHES INCORPORATED
HOUSTON
3900 ESSEX LANE, SUITE 1200
TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6418378
NONE
09658846
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1023
Reel/Frame:011289/0710   Pages: 4
Recorded: 11/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEBAK, KENNETH T.
Exec Dt:
10/24/2000
2
MACK, JOHN J.
Exec Dt:
11/01/2000
3
BROOKBANK, EARL B.
Exec Dt:
11/01/2000
4
COX, DON C.
Exec Dt:
11/01/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571879
NONE
09708350
Correspondence name and address
FELSMAN, BRADLEY, VADEN, GUNTER
& DILLON, LLP
JAMES E. BRADLEY
ONE RIVERWAY, SUITE 1100
HOUSTON, TEXAS 77056
Assignment: 1024
Reel/Frame:011462/0224   Pages: 4
Recorded: 01/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEINERS, MATTHEW J.
Exec Dt:
10/24/2000
2
DOSTER, MICHAEL L.
Exec Dt:
10/24/2000
3
SKEEM, MARCUS R.
Exec Dt:
11/30/2000
4
CHAVES, ARTHUR A.
Exec Dt:
12/04/2000
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6527069
NONE
09671323
Correspondence name and address
TRASK BRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1025
Reel/Frame:011299/0003   Pages: 3
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEWIS, MICHAEL E.
Exec Dt:
10/27/2000
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6331243
NONE
09527552
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1026
Reel/Frame:011328/0461   Pages: 5
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIDERMAN, ARCADY
Exec Dt:
10/31/2000
2
BEARD, DAVID
Exec Dt:
10/31/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6445180
NONE
09605265
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1027
Reel/Frame:011328/0482   Pages: 4
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIDERMAN, ARCADY
Exec Dt:
10/31/2000
2
BEARD, DAVID
Exec Dt:
10/18/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348792
NONE
09677359
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1028
Reel/Frame:011602/0346   Pages: 8
Recorded: 03/09/2001
Conveyance: TO CORRECT THE EXECUTION DATE OF INVENTOR DAVID BEARD ON THE NOTICE OF RECORDATION OF ASSIGNMENT DOCUMENT. THE ORIGINAL ASSIGNMENT HAS AN EXECUTION DATE OF OCTOBER 18, 2000. THE NOTICE OF RECORDATION READS OCTOBER 31, 2000, AND THE CORRECTEXECUTION DATE SHOULD READ OCTOBER 18, 2000. THE ASSIGNMENT WAS RECORDED AT REEL/FRAME 011328/0461.
Assignors
1
REIDERMAN, ARCADY
Exec Dt:
10/31/2000
2
BEARD, DAVID
Exec Dt:
10/18/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6445180
NONE
09605265
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1029
Reel/Frame:011265/0952   Pages: 3
Recorded: 11/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEMBCKE, JEFFREY J.
Exec Dt:
11/02/2000
2
HICKEY, KURT A.
Exec Dt:
11/02/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6516889
NONE
09651039
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TEXAS 77046
Assignment: 1030
Reel/Frame:011257/0674   Pages: 5
Recorded: 11/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STOESZ, CARL W.
Exec Dt:
11/06/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6474421
NONE
09585240
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1031
Reel/Frame:011392/0760   Pages: 3
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRYAN, WILLIAM B.
Exec Dt:
11/20/2000
2
HANSEN, BRAD
Exec Dt:
11/20/2000
3
LAIDLAW, PATRICK
Exec Dt:
11/21/2000
4
PRICE, TERRY R.
Exec Dt:
11/27/2000
5
THORUM, JOHN W.
Exec Dt:
11/20/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010052493
09740333
Correspondence name and address
COLEMAN, SUDOL, SAPONE, P.C.
NEIL SUDOL
708 THIRD AVENUE, 14TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 1032
Reel/Frame:011364/0023   Pages: 3
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JONES, NEIL
Exec Dt:
11/21/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6951138
NONE
09703774
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1033
Reel/Frame:011372/0272   Pages: 3
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMBS, LORAN
Exec Dt:
11/28/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657365
NONE
09708319
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1034
Reel/Frame:011697/0330   Pages: 3
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFER, TERRY W.
Exec Dt:
11/28/2000
2
HENRY, JOE V.
Exec Dt:
11/28/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406277
NONE
09721357
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
711 LOUISIANA, SUITE 2900
HOUSTON, TEXAS 77002
Assignment: 1035
Reel/Frame:011404/0896   Pages: 3
Recorded: 12/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIFOGGIO, ROCCO
Exec Dt:
12/07/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420869
NONE
09690642
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1036
Reel/Frame:012757/0682   Pages: 4
Recorded: 03/13/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER PREVIOUSLY RECORDED AT REEL 011404 FRAME 0896. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignor
1
DIFOGGIO, ROCCO
Exec Dt:
12/07/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420869
NONE
09690642
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1037
Reel/Frame:011759/0072   Pages: 3
Recorded: 04/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MORRIS, MARK E.
Exec Dt:
12/08/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6651756
NONE
09715406
Correspondence name and address
TRASK BRITT
BRADLEY B. JENSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1038
Reel/Frame:011426/0676   Pages: 4
Recorded: 12/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTES, ROBERT A.
Exec Dt:
12/13/2000
2
KAHN, JON B.
Exec Dt:
12/13/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6529834
NONE
09669759
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1039
Reel/Frame:011570/0606   Pages: 5
Recorded: 02/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBINSKY, VLADIMIR
Exec Dt:
12/13/2000
2
SCHNEIDER, DAVID
Exec Dt:
12/13/2000
3
SEYLER, TERRY
Exec Dt:
02/02/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6697298
NONE
09676906
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC.
TODD A. BYRNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1040
Reel/Frame:013052/0728   Pages: 3
Recorded: 07/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTES, ROBERT A.
Exec Dt:
12/13/2000
2
KAHN, JON B.
Exec Dt:
12/13/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712159
US20020116130
10128381
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1041
Reel/Frame:011496/0990   Pages: 3
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACKENZIE, ALAN
Exec Dt:
12/15/2000
2
WOLTERS, SEBASTIAN
Exec Dt:
01/19/2001
3
MURRAY, DOUGLAS J.
Exec Dt:
01/02/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6419026
NONE
09668328
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1042
Reel/Frame:011426/0672   Pages: 4
Recorded: 12/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLAGHER, CHRISTOPHER
Exec Dt:
12/18/2000
2
MEANS, C. MITCH
Exec Dt:
12/18/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6467340
NONE
09690164
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1043
Reel/Frame:011426/0887   Pages: 7
Recorded: 01/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRIEGSHAUSER, BERTHOLD
Exec Dt:
12/18/2000
2
FANINI, OTTO N.
Exec Dt:
12/19/2000
3
GUPTA, PRAVIN
Exec Dt:
12/11/2000
4
YU, L.
Exec Dt:
12/19/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6466872
NONE
09676097
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1044
Reel/Frame:011426/0118   Pages: 3
Recorded: 12/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BEUERSHAUSEN, CHRISTOPHER C.
Exec Dt:
12/19/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6672406
US20010040053
09748771
Correspondence name and address
TRASK BRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1045
Reel/Frame:011447/0237   Pages: 4
Recorded: 01/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, SONGHUA
Exec Dt:
12/19/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6388441
NONE
09691514
Correspondence name and address
MADAN, MOSSMAN & SRIRMAN, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1046
Reel/Frame:011463/0575   Pages: 6
Recorded: 01/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUER, ROBERT S.
Exec Dt:
01/02/2001
2
KREMER, LAWRENCE N.
Exec Dt:
12/07/2000
3
STARK, JOSEPH L.
Exec Dt:
12/07/2000
4
MCCALLUM, ANDREW
Exec Dt:
12/07/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316685
NONE
09727085
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1047
Reel/Frame:011477/0243   Pages: 3
Recorded: 01/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STOESZ, CARL W.
Exec Dt:
01/08/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6502638
NONE
09689121
Correspondence name and address
DUANE MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1048
Reel/Frame:011466/0604   Pages: 4
Recorded: 01/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EDWARDS, CARL
Exec Dt:
01/10/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6518754
NONE
09696489
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1049
Reel/Frame:012067/0454   Pages: 3
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LECHEN, HELMUT
Exec Dt:
01/10/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6560889
NONE
09703766
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1050
Reel/Frame:011522/0893   Pages: 4
Recorded: 02/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUEGER, VOLKER
Exec Dt:
01/11/2001
2
MEISTER, MATTHIAS
Exec Dt:
01/11/2001
3
BERGER, PER-ERIK
Exec Dt:
01/11/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6427530
NONE
09698795
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1051
Reel/Frame:011537/0577   Pages: 7
Recorded: 02/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMLEY, KENNETH A.
Exec Dt:
01/15/2001
2
DAVIS, JOHN P.
Exec Dt:
01/15/2001
3
HERN, GREGORY L.
Exec Dt:
01/15/2001
4
HAUGHTON, DAVID B.
Exec Dt:
01/15/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6763753
NONE
09680579
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1052
Reel/Frame:013034/0145   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMLEY, KENNETH A.
Exec Dt:
01/15/2001
2
DAVIS, JOHN P.
Exec Dt:
01/15/2001
3
HERN, GREGORY L.
Exec Dt:
01/15/2001
4
HAUGHTON, DAVID B.
Exec Dt:
01/15/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6805197
US20020152856
10175017
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1053
Reel/Frame:011711/0201   Pages: 3
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOSTER, MICHAEL L.
Exec Dt:
01/16/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6575256
NONE
09716626
Correspondence name and address
TRASK BRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1054
Reel/Frame:011756/0918   Pages: 6
Recorded: 04/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COSTO, ROBERT J., JR.
Exec Dt:
01/16/2001
2
OVERSTREET, JAMES L.
Exec Dt:
01/16/2001
3
ZAHRADNIK, ANTON F.
Exec Dt:
01/16/2001
4
DUGGAN, JAMES L.
Exec Dt:
01/16/2001
5
SMITH, RUSSEL S.
Exec Dt:
01/16/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6651756
NONE
09715406
Correspondence name and address
TRASK BRITT
BRADLEY B. JENSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1055
Reel/Frame:011498/0092   Pages: 3
Recorded: 01/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SONNIER, JAMES A.
Exec Dt:
01/17/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6684953
US20020096325
09767184
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1056
Reel/Frame:011521/0573   Pages: 4
Recorded: 02/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREDERICKS, PAUL
Exec Dt:
01/18/2001
2
MACCALLUM, DONALD
Exec Dt:
01/15/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6564883
US20020062992
09727929
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1057
Reel/Frame:011535/0864   Pages: 3
Recorded: 02/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAUGH, JOHN L.
Exec Dt:
01/18/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6450261
NONE
09685264
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1058
Reel/Frame:011486/0860   Pages: 4
Recorded: 01/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSSEAR, TERRY R.
Exec Dt:
01/19/2001
2
NORRIS, MICHAEL W.
Exec Dt:
01/04/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712141
NONE
09694141
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1059
Reel/Frame:011496/0981   Pages: 3
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HICKEY, KURT A.
Exec Dt:
01/19/2001
2
HAMILTON, MARK D.
Exec Dt:
01/09/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571046
NONE
09664821
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1060
Reel/Frame:011584/0837   Pages: 7
Recorded: 02/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, PER-ERIK
Exec Dt:
01/19/2001
2
KRUEGER, VOLKER
Exec Dt:
01/24/2001
3
MEISTER, MATTHIAS
Exec Dt:
01/24/2001
4
MICHAELS, JOHN M.
Exec Dt:
01/19/2001
5
LEE, JAEDONG
Exec Dt:
01/25/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6581455
NONE
09703645
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1061
Reel/Frame:011479/0338   Pages: 4
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COX, JAMES
Exec Dt:
01/22/2001
2
BAUGH, JOHN L.
Exec Dt:
01/18/2001
3
SMITH, SIDNEY K., JR.
Exec Dt:
01/17/2001
4
GIVENS, GEORGE E.
Exec Dt:
01/22/2001
5
BENNETT, RODNEY D.
Exec Dt:
01/22/2001
6
WOOTAN, TIMOTHY
Exec Dt:
01/08/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6431277
NONE
09671788
Correspondence name and address
DUANE, MORRIS & HECKSCHER, LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, STE 500
HOUSTON, TX 77046
Assignment: 1062
Reel/Frame:011517/0288   Pages: 4
Recorded: 02/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEINERS, MATTHEW J.
Exec Dt:
01/29/2001
2
LUND, JEFFREY B.
Exec Dt:
01/29/2001
3
HARRIS, THOMAS M.
Exec Dt:
01/29/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6536543
US20020066601
09730983
Correspondence name and address
TRASK BRITT
BRICK G. POWER
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1063
Reel/Frame:011565/0574   Pages: 4
Recorded: 02/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, JOHN
Exec Dt:
01/29/2001
2
OAG, JAMIE
Exec Dt:
02/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6564866
US20020079098
09749166
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1064
Reel/Frame:011915/0492   Pages: 12
Recorded: 06/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYKSTRA, MARK W.
Exec Dt:
01/29/2001
2
HEUSER, WILLIAM
Exec Dt:
01/29/2001
3
DOSTER, MICHAEL L.
Exec Dt:
01/29/2001
4
ZALESKI, THEODORE E., JR.
Exec Dt:
01/29/2001
5
OLDHAM, JACK T.
Exec Dt:
01/29/2001
6
WATTS, TERRY D.
Exec Dt:
01/29/2001
7
RUFF, DANIEL E.
Exec Dt:
01/29/2001
8
WALZEL, RODNEY B.
Exec Dt:
01/29/2001
9
BEUERSHAUSEN, CHRISTOPHER C.
Exec Dt:
02/21/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6460631
US20010030063
09738687
Correspondence name and address
TRASK BRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1065
Reel/Frame:014933/0427   Pages: 4
Recorded: 01/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, JOHN
Exec Dt:
01/29/2001
2
OAG, JAMES GEORGE
Exec Dt:
02/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6955217
US20040020645
10440514
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1066
Reel/Frame:017120/0426   Pages: 4
Recorded: 10/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, JOHN
Exec Dt:
01/29/2001
2
OAG, JAMIE
Exec Dt:
02/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060054317
11252650
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1067
Reel/Frame:011552/0715   Pages: 6
Recorded: 02/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUER, ROBERT S.
Exec Dt:
02/06/2001
2
KREMER, LAWRENCE N.
Exec Dt:
02/06/2001
3
STARK, JOSEPH L.
Exec Dt:
02/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020002320
09778517
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1068
Reel/Frame:011670/0558   Pages: 6
Recorded: 03/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROCHEN, JAMES A.
Exec Dt:
02/06/2001
2
SAMPSON, TIM W.
Exec Dt:
02/06/2001
3
HAUGVALSTAD, KARE-JONNY
Exec Dt:
02/11/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6658981
US20020100360
09771739
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1069
Reel/Frame:011805/0009   Pages: 4
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRIMMER, HARALD
Exec Dt:
02/07/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6543540
US20010050170
09754944
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, STE 700
HOUSTON, TX 77057
Assignment: 1070
Reel/Frame:011660/0121   Pages: 3
Recorded: 03/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREEN, DAVID W.
Exec Dt:
02/08/2001
2
BANKS, KEVIN L.
Exec Dt:
03/16/2001
3
KIOWSKI, JR., JOHN W.
Exec Dt:
02/21/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854107
US20020095650
09746155
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
GARY R. MAZE
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 1071
Reel/Frame:011673/0673   Pages: 4
Recorded: 03/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREEN, DAVID W.
Exec Dt:
02/08/2001
2
BANKS, KEVIN L.
Exec Dt:
02/21/2001
3
KIOWSKI, JOHN W. JR
Exec Dt:
03/16/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020104067
09746157
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
GARY R. MAZE
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 1072
Reel/Frame:011673/0694   Pages: 4
Recorded: 03/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREEN, DAVID W.
Exec Dt:
02/08/2001
2
BANKS, KEVIN L.
Exec Dt:
03/16/2001
3
KIOWSKI, JOHN W., JR.
Exec Dt:
02/21/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6931621
US20020038449
09746362
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
GARY R. MAZE
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1073
Reel/Frame:011646/0167   Pages: 3
Recorded: 03/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCOTT, DANNY E.
Exec Dt:
02/09/2001
2
SKEEM, MARCUS R.
Exec Dt:
02/09/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6499547
US20010008190
09799259
Correspondence name and address
BRACEWELL & PATTERSON
JAMES E. BRADLEY
711 LOUISIANA, SUITE 2900
HOUSTON, TX 77002
Assignment: 1074
Reel/Frame:011670/0712   Pages: 4
Recorded: 03/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, DETLEF
Exec Dt:
02/13/2001
2
MAKOHL, FRIEDHELM
Exec Dt:
02/13/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6419033
NONE
09733220
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1075
Reel/Frame:011558/0493   Pages: 3
Recorded: 02/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSON, GREGORY W.
Exec Dt:
02/15/2001
2
WALK, HOWARD J.
Exec Dt:
02/15/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6513607
US20020108788
09784588
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
711 LOUISIANA ST. SUITE 2900
HOUSTON, TEXAS 77002-2761
Assignment: 1076
Reel/Frame:011580/0265   Pages: 3
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIFOGGIO, ROCCO
Exec Dt:
02/16/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6341498
NONE
09756574
Correspondence name and address
MADAN, MOSSMAN & SRIRAM,P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1077
Reel/Frame:012093/0011   Pages: 4
Recorded: 08/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRZYBYLINSKI, JOHN L.
Exec Dt:
02/16/2001
2
RIVERS, GORDON T.
Exec Dt:
02/16/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596911
US20020038063
09789029
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1078
Reel/Frame:011647/0944   Pages: 5
Recorded: 03/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAWKES, ROBERT
Exec Dt:
02/20/2001
2
SLADE, ROBERT
Exec Dt:
02/09/2001
3
LUCAS, ALAN
Exec Dt:
02/20/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6459263
US20010043066
09778295
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1079
Reel/Frame:012039/0419   Pages: 8
Recorded: 07/23/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME, PREVIOUSLY RECORDED AT REEL 011647, FRAME 0944.
Assignors
1
HAWKES, ROBERT
Exec Dt:
02/20/2001
2
SLADE, ROBERT
Exec Dt:
02/09/2001
3
LUCAS, ALUN
Exec Dt:
02/20/2001
Assignees
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
2
OXFORD INSTRUMENTS SUPERCONDUCTIVITY LTD.
OLD STATION WAY
EYNSHAM, OXFORD OX8 1TL, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6459263
US20010043066
09778295
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1080
Reel/Frame:011619/0767   Pages: 4
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEAVER, CARL E.
Exec Dt:
02/22/2001
2
KREMER, LAWRENCE N.
Exec Dt:
02/23/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6486115
NONE
09706999
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1081
Reel/Frame:011865/0323   Pages: 4
Recorded: 02/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WOMBLE, ALLEN M.
Exec Dt:
02/22/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6464006
US20020117301
09793244
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1082
Reel/Frame:011669/0857   Pages: 7
Recorded: 03/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISLER, MACMILLAN M.
Exec Dt:
02/26/2001
2
THOMPSON, LARRY W.
Exec Dt:
02/26/2001
3
PUYMBROECK, LUCVAN
Exec Dt:
01/31/2001
4
STIBBE, HOLGER
Exec Dt:
02/01/2001
5
HATLOY, HALLVARD
Exec Dt:
01/02/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6788066
US20010050559
09760679
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1083
Reel/Frame:011702/0728   Pages: 6
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, DETLEF
Exec Dt:
03/06/2001
2
PETERS, VOLKER
Exec Dt:
03/06/2001
3
ROUATBI, CEDRIC
Exec Dt:
03/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6626253
US20020117306
09794964
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Domestic representative
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM W. SCHMIDT
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1084
Reel/Frame:011685/0656   Pages: 6
Recorded: 03/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, LIMING
Exec Dt:
03/08/2001
2
KRIEGSHAUSER, BERTHOLD
Exec Dt:
03/19/2001
3
FANINI, OTTO
Exec Dt:
03/20/2001
4
XIAO, JIAQI
Exec Dt:
03/22/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6591194
NONE
09794963
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1085
Reel/Frame:011674/0507   Pages: 4
Recorded: 03/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEANS, CHARLES MITCHELL
Exec Dt:
03/12/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6663361
US20020004014
09811069
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057-5638
Assignment: 1086
Reel/Frame:011657/0264   Pages: 4
Recorded: 04/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMMONDS, PAUL
Exec Dt:
03/19/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6792796
US20010052414
09754792
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1087
Reel/Frame:011808/0005   Pages: 4
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LYNDE, GERALD D.
Exec Dt:
03/19/2001
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DELAWARE, SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6464434
US20010026736
09755889
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1088
Reel/Frame:011684/0463   Pages: 5
Recorded: 03/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRASER, JAMES M., III
Exec Dt:
03/21/2001
2
HANSON, JONATHAN P.
Exec Dt:
03/21/2001
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DELAWARE
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6527057
US20020139529
09819138
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1089
Reel/Frame:028803/0432   Pages: 5
Recorded: 08/16/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARTMANN, ANDREAS
Exec Dt:
03/25/2001
2
AKIMOV, OLEG N.
Exec Dt:
04/09/2009
3
BAULE, ANSGAR
Exec Dt:
04/01/2008
4
FULDA, CHRISTIAN
Exec Dt:
04/01/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8457898
US20120290206
13309883
Correspondence name and address
G. MICHAEL ROEBUCK
6750 WEST LOOP SOUTH
SUITE 920
BELLAIRE, TX 77401
Assignment: 1090
Reel/Frame:011696/0996   Pages: 4
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EDWARDS, CARL M.
Exec Dt:
03/27/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6452389
US20020149364
09778554
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1091
Reel/Frame:011795/0019   Pages: 3
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULLIVAN, ERIC CHARLES
Exec Dt:
03/27/2001
2
ZADRAPA, GLENN R.
Exec Dt:
03/29/2001
3
ZALESKI, JR., THEODORE E.
Exec Dt:
03/26/2001
4
MARYEL, TIMOTHY K.
Exec Dt:
03/27/2001
5
SCHMIDT, SCOTT RAY
Exec Dt:
03/30/2001
6
RUFF, DANIEL E.
Exec Dt:
03/26/2001
7
NGUYEN, DON QUY
Exec Dt:
03/28/2001
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571886
NONE
09702921
Correspondence name and address
HILL & HUNN LLP
MELVIN A. HUNN
201 MAIN STREET, SUITE 1440
FORT WORTH, TX 76102-3105
Assignment: 1092
Reel/Frame:011774/0656   Pages: 4
Recorded: 05/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUINTERO, LIRIO
Exec Dt:
03/29/2001
2
LIMIA, JOSE
Exec Dt:
04/03/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6602181
US20020013447
09836699
Correspondence name and address
PAULA D. MORRIS & ASSOC., P.C.
PAULA D. MORRIS
2925 BRIARPARK, SUITE 930
HOUSTON, TEXAS 77042
Assignment: 1093
Reel/Frame:011686/0784   Pages: 2
Recorded: 04/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
COX, DON C.
Exec Dt:
04/02/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6536526
US20020139533
09824283
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 1094
Reel/Frame:011710/0807   Pages: 3
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODSON, JIM
Exec Dt:
04/02/2001
2
SMITH, SIDNEY K., JR.
Exec Dt:
04/05/2001
3
ZUTZ, PAUL
Exec Dt:
04/05/2001
4
YUAN, YUSHENG
Exec Dt:
04/02/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6457517
US20020100583
09771745
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1095
Reel/Frame:011727/0407   Pages: 8
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOWE, CALVIN JOSEPH II
Exec Dt:
04/04/2001
2
BLAND, RONALD G.
Exec Dt:
03/30/2001
3
CLAPPER, DENNIS K.
Exec Dt:
03/30/2001
4
XIANG, TAO
Exec Dt:
03/29/2001
5
BENAISSA, SADDOCK
Exec Dt:
03/30/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6703351
US20020160919
09785842
Correspondence name and address
MADAN, MOSSMAN, SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA, STE 700
HOUSTON, TX 77057
Assignment: 1096
Reel/Frame:011732/0129   Pages: 3
Recorded: 04/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, JR. SIDNEY K.
Exec Dt:
04/05/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6595282
US20020144812
09832028
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1097
Reel/Frame:011798/0068   Pages: 8
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHERT, VOLKER
Exec Dt:
04/09/2001
2
BRACKIN, VAN J.
Exec Dt:
04/16/2001
3
ISBELL, MATTHEW R.
Exec Dt:
05/08/2001
4
BOBROSKY, DOUGLAS J.
Exec Dt:
04/03/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6510906
NONE
09709999
Correspondence name and address
TRASK BRITT
BRADLEY B. JENSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 1098
Reel/Frame:011728/0942   Pages: 4
Recorded: 04/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EVANS, MARTIN TOWNLEY
Exec Dt:
04/10/2001
2
BURT, ANDREW RICHARD
Exec Dt:
04/10/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348796
US20010048638
09754431
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1099
Reel/Frame:011839/0890   Pages: 3
Recorded: 05/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLL, BENN A.
Exec Dt:
04/11/2001
2
PETERSON, ELMER R.
Exec Dt:
04/25/2001
3
ANGELLE, SIMON
Exec Dt:
04/25/2001
4
DYSON, KEN
Exec Dt:
04/25/2001
5
BAUGH, JOHN L.
Exec Dt:
04/09/2001
6
BROOME, JOHN T.
Exec Dt:
04/01/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6478092
US20020070031
09729808
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 1100
Reel/Frame:011747/0005   Pages: 3
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHIELD, JOHN A.
Exec Dt:
04/16/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6391070
US20010048099
09836071
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5638
Page 11 of 76

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