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Page 13 of 76

Assignee Name : BAKER HUGHES INCORPORATED
Total Assignments: 7524
Assignment: 1201
Reel/Frame:012258/0050   Pages: 5
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, J. KEVYN
Exec Dt:
10/11/2001
2
MEANS, C. MITCH
Exec Dt:
10/11/2001
3
YUAN, MINGDONG
Exec Dt:
10/11/2001
4
PRZYBYLINSKI, JOHN L.
Exec Dt:
10/11/2001
5
LOPEZ, THOMAS H.
Exec Dt:
10/11/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6891606
US20030071988
09975161
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1202
Reel/Frame:012554/0462   Pages: 3
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GEORGI, DANIEL T.
Exec Dt:
10/15/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6618322
NONE
09924995
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1203
Reel/Frame:012354/0180   Pages: 3
Recorded: 12/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOODSON JR., JAMES EDWARD
Exec Dt:
10/23/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6681849
US20030037921
09935182
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1204
Reel/Frame:012490/0175   Pages: 3
Recorded: 10/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CREWS, JAMES B.
Exec Dt:
10/23/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE SUITE 1200
HOUSON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7052901
US20020076803
10041528
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA
STE 700
HOUSTON, TX 77057-5638
Assignment: 1205
Reel/Frame:017905/0973   Pages: 2
Recorded: 05/23/2006
Attorney Dkt #:304-21629-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CREWS, JAMES B.
Exec Dt:
10/23/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060281167
11438856
Correspondence name and address
DAVID L. MOSSMAN
MADAN, MOSSMAN & SRIRAM, P.C.
SUITE 700
2603 AUGUSTA
HOUSTON, TX 77057-5662
Assignment: 1206
Reel/Frame:012559/0936   Pages: 4
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHNSON, MICHAEL H.
Exec Dt:
10/25/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6281489
NONE
09071764
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1207
Reel/Frame:012487/0034   Pages: 2
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURRAY, DOUGLAS J.
Exec Dt:
10/29/2001
2
BAILEY, WILLIAM M.
Exec Dt:
10/23/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6691777
US20020062956
09925396
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD S.
BLOOMFIELD, CT 06002
Assignment: 1208
Reel/Frame:012342/0678   Pages: 3
Recorded: 10/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIDER, JERALD RAY
Exec Dt:
10/30/2001
2
RAYNOR, VESTER RAY
Exec Dt:
10/30/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6625027
US20030081384
09999106
Correspondence name and address
DANIEL E. VENGLARIK
DOCKET CLERK
P.O. DRAWER 800889
DALLAS, TEXAS 75380
Assignment: 1209
Reel/Frame:012453/0412   Pages: 3
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROOME, JOHN TODD
Exec Dt:
11/05/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6648076
US20020066578
09934061
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1210
Reel/Frame:012498/0862   Pages: 4
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POELKER, DAVID J.
Exec Dt:
11/05/2001
2
MCMAHON, JOANN
Exec Dt:
10/29/2001
3
HARKEY, DEE
Exec Dt:
11/07/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855672
US20030104948
10045221
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1211
Reel/Frame:012500/0027   Pages: 3
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBINSKY, VLADIMIR
Exec Dt:
11/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6757218
US20030086336
10040026
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON TEXAS 77057-5640
Assignment: 1212
Reel/Frame:012469/0228   Pages: 3
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACKENZIE, ALAN
Exec Dt:
11/14/2001
2
MILLS, AUBREY C.
Exec Dt:
11/29/2001
3
MURRAY, DOUGLAS J.
Exec Dt:
11/29/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6619398
US20020053433
09881982
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1213
Reel/Frame:012572/0811   Pages: 6
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACDONALD, ROBERT P.
Exec Dt:
11/19/2001
2
KRUEGER, VOLKER
Exec Dt:
11/20/2001
3
DUBINSKY, VLADIMIR
Exec Dt:
11/19/2001
4
MACPHERSON J. D.
Exec Dt:
11/20/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6732052
US20020120401
09965958
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRVIE
SUITE 700
HOSTON, TX 77057-5640
Assignment: 1214
Reel/Frame:012344/0820   Pages: 3
Recorded: 11/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KING, JAMES G.
Exec Dt:
11/20/2001
2
WELCH, EDWARD WAYNE JR.
Exec Dt:
11/27/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6779600
US20030019623
09916985
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TEXAS 77046
Assignment: 1215
Reel/Frame:012554/0451   Pages: 3
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WALKER, MICHAEL L.
Exec Dt:
12/03/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6939483
US20020038863
09975797
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1216
Reel/Frame:012372/0270   Pages: 3
Recorded: 12/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
12/05/2001
2
CARMODY, MICHAEL
Exec Dt:
12/05/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6619696
US20030107213
10010866
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1217
Reel/Frame:012719/0085   Pages: 5
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLSON, DAVID L.
Exec Dt:
12/06/2001
2
TETZLAFF, STEVEN K.
Exec Dt:
12/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702027
US20030111230
10023676
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
711 LOUISIANA, SUITE 2900
HOUSTON, TEXAS 77002
Assignment: 1218
Reel/Frame:013094/0746   Pages: 3
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADAMS, DAN L.
Exec Dt:
12/06/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030106687
10016393
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 1219
Reel/Frame:012416/0811   Pages: 6
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIVERS, GORDON T.
Exec Dt:
12/12/2001
2
FROSTMAN, LYNN M.
Exec Dt:
12/12/2001
3
PRYZBYLISKI, JOHN L.
Exec Dt:
12/13/2001
4
MCMAHON, JO ANN
Exec Dt:
12/12/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620330
US20030146173
10028802
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057-5638
Assignment: 1220
Reel/Frame:012445/0273   Pages: 4
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIVERS, GORDON T.
Exec Dt:
12/12/2001
2
DOWNS, HARTLEY H.
Exec Dt:
12/12/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723249
US20030116507
10029187
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA
STE 700
HOUSTON, TEXAS 77057-5638
Assignment: 1221
Reel/Frame:015421/0321   Pages: 3
Recorded: 12/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIVERS, GORDON T.
Exec Dt:
12/12/2001
2
DOWNS, HARTLEY H.
Exec Dt:
12/12/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6841089
US20040144732
10756943
Correspondence name and address
DAVID L. MOSSMAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1222
Reel/Frame:012411/0521   Pages: 3
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSON, GREGORY W.
Exec Dt:
12/20/2001
2
DAVIS, SAMUEL B.
Exec Dt:
12/20/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030116357
10028074
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 1223
Reel/Frame:012517/0523   Pages: 6
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALRYMPLE, LARRY V.
Exec Dt:
01/02/2002
2
NEUROTH, DAVID H.
Exec Dt:
01/01/2002
3
WILBOURN, PHILLIP R.
Exec Dt:
01/02/2002
4
COX, DON C.
Exec Dt:
01/02/2002
5
WALLACE, THOMAS H.
Exec Dt:
01/02/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6695062
US20030037927
10047294
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 1224
Reel/Frame:015006/0435   Pages: 6
Recorded: 02/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALRYMPLE, LARRY V.
Exec Dt:
01/02/2002
2
NEUROTH, DAVID H.
Exec Dt:
01/02/2002
3
WILBOURN, PHILLIP R.
Exec Dt:
01/02/2002
4
COX, DON C.
Exec Dt:
01/02/2002
5
WALLACE, THOMSON H.
Exec Dt:
01/02/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7044223
US20040163801
10781365
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 1225
Reel/Frame:012602/0949   Pages: 3
Recorded: 02/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEARD, JON O.
Exec Dt:
01/03/2002
2
ROGERS, JOHN C.
Exec Dt:
01/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6655531
NONE
09979339
Correspondence name and address
COLEMAN SUDOL SAPONE P.C.
R. NEIL SUDOL
714 COLORADO AVENUE
BRIDGEPORT, CT 06605-1601
Assignment: 1226
Reel/Frame:012659/0562   Pages: 2
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MACPHERSON, JOHN
Exec Dt:
01/07/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6847585
US20030072217
09974960
Correspondence name and address
MADAN, MOSSMAN & SRIRAM PC
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1227
Reel/Frame:012620/0015   Pages: 4
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSPE, THOMAS
Exec Dt:
01/08/2002
2
BLANZ, MARTIN
Exec Dt:
01/08/2002
3
ROTTENGATTER, PETER
Exec Dt:
01/08/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686737
US20030071617
09976492
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1228
Reel/Frame:012727/0335   Pages: 3
Recorded: 03/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
QUINTERO, LIRIO
Exec Dt:
01/14/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148183
US20030139297
10023273
Correspondence name and address
PAULA D. MORRIS & ASSOC. P.C.
PAUL D. MORRIS
2925 BRIARPARK, SUITE 930
HOUSTON, TEXAS 77042
Assignment: 1229
Reel/Frame:013003/0577   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
QUINTERO, LIRIO
Exec Dt:
01/14/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1100
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6817426
US20030127903
09978737
Correspondence name and address
PAULA D. MORRIS & ASSOC., P.C.
PAULA D. MORRIS
2925 BRIARPARK, SUITE 930
HOUSTON, TX 77042
Assignment: 1230
Reel/Frame:012550/0910   Pages: 2
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VANDEVIER, JOSEPH E.
Exec Dt:
01/15/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6691782
US20030141056
10058659
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 1231
Reel/Frame:012657/0941   Pages: 4
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLL, BENN A.
Exec Dt:
01/16/2002
2
PETERSON, ELMER R.
Exec Dt:
01/24/2002
3
ANGELLE, SIMON
Exec Dt:
01/29/2002
4
DYSON, KEN
Exec Dt:
01/29/2002
5
BAUGH, JOHN L.
Exec Dt:
01/24/2002
6
BROOME, JOHN T.
Exec Dt:
01/24/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607032
US20020084070
09947868
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1232
Reel/Frame:012657/0508   Pages: 4
Recorded: 01/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIDERMAN, ARCADY
Exec Dt:
01/17/2002
2
EDWARDS, CARL
Exec Dt:
01/09/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6690167
US20030071620
09976493
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1233
Reel/Frame:012604/0294   Pages: 3
Recorded: 02/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURKOSKI, PHILIP L.
Exec Dt:
01/21/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6584837
US20030101806
10004650
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 1234
Reel/Frame:012695/0797   Pages: 4
Recorded: 03/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALLIDAY, WILLIAM S.
Exec Dt:
01/21/2002
2
JARRETT, MICHAEL
Exec Dt:
01/22/2002
3
CLAPPER, DENNIS K.
Exec Dt:
01/18/2002
4
CARR, MICHELLE
Exec Dt:
01/22/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6790812
US20030195120
09997830
Correspondence name and address
PAULA D. MORRIS & ASSOC., P.C.
PAULA D. MORRIS
2925 BRIARPARK, SUITE 930
HOUSTON, TEXAS 77042
Assignment: 1235
Reel/Frame:013729/0889   Pages: 3
Recorded: 02/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAND, RONALD G.
Exec Dt:
01/23/2002
2
JONES, TOM A.
Exec Dt:
12/12/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7050166
US20030107735
10283972
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUSUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 1236
Reel/Frame:012573/0266   Pages: 5
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANINI, OTTO N.
Exec Dt:
01/25/2002
2
WITHJACK, ERIC
Exec Dt:
01/17/2002
3
TREITEL, SVEN
Exec Dt:
01/17/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6529833
US20020128777
10059377
Correspondence name and address
MADAN, MOSSMAN & SRIRAM
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1237
Reel/Frame:012561/0569   Pages: 7
Recorded: 02/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAW, CHRISTOPHER K.
Exec Dt:
01/28/2002
2
VOSS, DAVID A.
Exec Dt:
01/28/2002
3
KNIGHT, JEFFREY W.
Exec Dt:
01/28/2002
4
FOX, MICHAEL J.
Exec Dt:
01/28/2002
5
LOUDERMILK, MIKE
Exec Dt:
01/28/2002
6
BEBAK, KENNETH T.
Exec Dt:
01/28/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6668925
US20030145989
10061100
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 1238
Reel/Frame:012580/0490   Pages: 3
Recorded: 02/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MICKAEL, MEDHAT
Exec Dt:
02/04/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6665616
US20030009288
10066839
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1239
Reel/Frame:012678/0684   Pages: 4
Recorded: 03/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHOEN, JUERGEN H.
Exec Dt:
02/06/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6493632
NONE
09474049
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1240
Reel/Frame:012908/0035   Pages: 12
Recorded: 05/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABAROVSKY, LEONTY A.
Exec Dt:
02/11/2002
2
EPOV, MIKHAIL I.
Exec Dt:
04/12/2002
3
RABINOVICH, MICHAEL B.
Exec Dt:
02/11/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6636045
US20020186013
10072173
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1241
Reel/Frame:012689/0001   Pages: 9
Recorded: 03/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORONADO, MARTIN P.
Exec Dt:
02/15/2002
2
WOOD, EDWARD T.
Exec Dt:
02/27/2002
3
VOLL, BENN A.
Exec Dt:
02/28/2002
4
KHODAVERDIAN, MOHAMED F.
Exec Dt:
02/15/2002
5
VINCENT, RAY P. JR.
Exec Dt:
02/20/2002
6
HO, VAN NHAT
Exec Dt:
02/22/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725934
US20020092654
10026031
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA,
SUITE 500
HOUSTON, TX 77046
Assignment: 1242
Reel/Frame:012726/0867   Pages: 7
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUEGER, VOLKER
Exec Dt:
02/18/2002
2
HERBERG, WOLFGANG
Exec Dt:
02/18/2002
3
BOTHMANN, GUNNAR
Exec Dt:
02/18/2002
4
MEISTER, MATTHIAS
Exec Dt:
02/15/2002
5
KRUEGER, SVEN
Exec Dt:
02/15/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6837314
US20030173115
10100670
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC.
TODD A. BYNUM
2603 AUGUSTA
STE. 700
HOUSTON, TX 77057
Assignment: 1243
Reel/Frame:012771/0145   Pages: 3
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLOERKE, HELMUT
Exec Dt:
02/18/2002
2
RAGNITZ, DETLEF
Exec Dt:
02/12/2002
3
WITTE, JOHANNES
Exec Dt:
03/06/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6688396
US20020112852
10007751
Correspondence name and address
MADAN, MOSSMAN & SRIRAM
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1244
Reel/Frame:012717/0566   Pages: 4
Recorded: 03/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSS, COLBY W.
Exec Dt:
02/21/2002
2
MYERS, WILLIAM D.
Exec Dt:
02/21/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6591912
US20020100586
10002791
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE
STE. 700
HOUSTON, TX 77057-5640
Assignment: 1245
Reel/Frame:012742/0678   Pages: 5
Recorded: 03/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAO MING
Exec Dt:
02/21/2002
2
PATTERSON, DOUGLAS J
Exec Dt:
02/26/2002
3
WANG, TSILI
Exec Dt:
03/06/2002
4
LEGGETT, JAMES V., III
Exec Dt:
03/06/2002
5
DUBINSKY, VLADIMIR
Exec Dt:
03/06/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6850168
US20020113717
10045263
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1246
Reel/Frame:012742/0921   Pages: 3
Recorded: 03/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIFOGGIO, ROCCO
Exec Dt:
02/27/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6672093
US20020104328
10036972
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1247
Reel/Frame:012689/0281   Pages: 3
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CREWS, JAMES B.
Exec Dt:
02/28/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6706769
US20030162844
10086963
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC.
DAVID L. MOSSMAN
2603 AUGUSTA
STE. 700
HOUSTON, TX 77057-5638
Assignment: 1248
Reel/Frame:012695/0154   Pages: 3
Recorded: 03/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZACHMAN, JAMES RONALD
Exec Dt:
02/28/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030168221
10092863
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1249
Reel/Frame:012658/0422   Pages: 3
Recorded: 03/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IVES, JASON B.
Exec Dt:
03/01/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6644408
US20020084076
10010692
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 400
HOUSTON, TEXAS 77046
Assignment: 1250
Reel/Frame:012777/0372   Pages: 3
Recorded: 04/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COON, ROBERT J.
Exec Dt:
03/04/2002
2
NAQUIN, MICHAEL
Exec Dt:
01/15/2002
3
TRIPLETT, WILLIAM N.
Exec Dt:
01/15/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6619397
US20020096329
09990936
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1251
Reel/Frame:012820/0635   Pages: 8
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALMA, TAUSEEF
Exec Dt:
03/04/2002
2
ELLEDGE, DOUG
Exec Dt:
03/04/2002
3
KOLB, PAULA
Exec Dt:
03/26/2002
4
HAINES, SCOT
Exec Dt:
03/31/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6663841
US20030198585
10125878
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA
STE 700
HOUSTON, TX 77057-5638
Assignment: 1252
Reel/Frame:012727/0066   Pages: 3
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMES, MARK CHRISTOPHER
Exec Dt:
03/05/2002
2
SHAFER, TERRY WAYNE
Exec Dt:
03/05/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726449
US20030185676
10100544
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 1253
Reel/Frame:012763/0932   Pages: 3
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MCDANIEL, JEFFERY LEE
Exec Dt:
03/05/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020112860
10054005
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1254
Reel/Frame:013011/0566   Pages: 4
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OCRE (SCOTLAND) LIMITED
Exec Dt:
03/05/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5372193
NONE
08054760
 
6152224
NONE
09011030
 
6230808
NONE
09117513
 
6220355
NONE
09125583
 
6286594
NONE
09319562
 
6289991
NONE
09525178
 
6494269
US20010007284
09776564
Correspondence name and address
BAKER OIL TOOLS
MATT W. CARSON
9100 EMMOTT ROAD
HOUSTON, TX 77040
Assignment: 1255
Reel/Frame:013066/0909   Pages: 3
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZACHMAN, JAMES RONALD
Exec Dt:
03/05/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030168221
10092863
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD CT 06002
Assignment: 1256
Reel/Frame:012728/0605   Pages: 3
Recorded: 03/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURRAY, DOUGLAS J.
Exec Dt:
03/07/2002
2
JOHNSON, JOHN J.
Exec Dt:
02/28/2002
3
PROANO, ENRIQUE M.
Exec Dt:
02/28/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6679329
US20020100588
10053832
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1257
Reel/Frame:012780/0405   Pages: 3
Recorded: 04/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZISK, EDWARD J. JR.
Exec Dt:
03/15/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6622794
US20020108755
10054090
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1258
Reel/Frame:012817/0915   Pages: 3
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EDWARDS, CARL M.
Exec Dt:
03/18/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686738
US20030006769
10066976
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1259
Reel/Frame:012961/0802   Pages: 5
Recorded: 06/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOANE, JAMES C.
Exec Dt:
03/19/2002
2
SMITH, MICHAEL VINCENT
Exec Dt:
04/02/2002
3
STEELE, ROGER
Exec Dt:
03/26/2002
4
DAVIS, JOHN P.
Exec Dt:
05/02/2002
5
HAUGHTON, DAVID B.
Exec Dt:
04/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702031
US20020144817
10061947
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1260
Reel/Frame:012791/0996   Pages: 3
Recorded: 04/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOANE, JAMES C.
Exec Dt:
03/21/2002
2
HARPER, JASON M.
Exec Dt:
03/21/2002
3
BAUGH, JOHN LINDLEY
Exec Dt:
03/25/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7661470
US20030116328
10117521
Correspondence name and address
RICHARD T. REDANO, DUANE MORRIS LLP
GARY R. MAZE
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1261
Reel/Frame:012849/0331   Pages: 3
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIDERMAN, ARCADY
Exec Dt:
03/25/2002
2
BEARD, DAVID R.
Exec Dt:
03/07/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6525535
US20020140424
09997451
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1262
Reel/Frame:012904/0123   Pages: 3
Recorded: 05/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STOESZ, CARL W.
Exec Dt:
03/25/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712134
US20030150609
10074523
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA SUITE 500
HOUSTON, TX 77046
Assignment: 1263
Reel/Frame:012808/0466   Pages: 3
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROWDEN, MICHAEL V.
Exec Dt:
03/27/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6739408
US20020108786
10015161
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1264
Reel/Frame:012842/0203   Pages: 2
Recorded: 04/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PROCTOR, BRUCE ERWIN
Exec Dt:
04/01/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6705402
US20030196802
10123997
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 1265
Reel/Frame:012947/0594   Pages: 5
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, PRALAY
Exec Dt:
04/08/2002
2
DEUTSCH, ERIC JOSEPH
Exec Dt:
05/09/2002
3
HAYNES, CHARLIE
Exec Dt:
04/09/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6839000
US20030080743
10055485
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON TEXAS 77057-5640
Assignment: 1266
Reel/Frame:013125/0903   Pages: 4
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARONSTAM, PETER S.
Exec Dt:
04/10/2002
2
EMERSON, DAVID E.
Exec Dt:
04/10/2002
3
PENNEBAKER, E. STRODE, III
Exec Dt:
04/10/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6980929
US20020169645
10121228
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
TIMOTHY M. DONOUGHUE
910 TRAVIS STREET
2400 BANK ONE CENTER
HOUSTON, TX 77002
Assignment: 1267
Reel/Frame:013155/0308   Pages: 4
Recorded: 08/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSSEAR, TERRY R.
Exec Dt:
04/12/2002
2
NORRIS, MICHAEL W.
Exec Dt:
07/12/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020179364
10047728
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA DR., STE. 700
HOUSTON, TX 77057-5640
Assignment: 1268
Reel/Frame:012859/0491   Pages: 4
Recorded: 04/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBINSKY, VLADIMIR
Exec Dt:
04/15/2002
2
BOLSHAKOV, ALEXEI
Exec Dt:
04/15/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6915875
US20020157895
10044330
Correspondence name and address
MADAN, MOSSMAN & SRIRAM PC
WILLIAM E. SCHMIDT
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1269
Reel/Frame:012980/0330   Pages: 3
Recorded: 06/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIDERMAN, ARCADY
Exec Dt:
04/15/2002
2
BEARD, DAVID R.
Exec Dt:
04/11/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6580273
US20020125885
10077488
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1270
Reel/Frame:012947/0396   Pages: 3
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LECHEN, HELMUT
Exec Dt:
04/16/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6647637
US20020162240
10057650
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 1271
Reel/Frame:012945/0672   Pages: 8
Recorded: 05/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSPE, THOMAS
Exec Dt:
04/18/2002
2
SLADE, ROBERT A.
Exec Dt:
04/18/2002
3
BLANZ, MARTIN
Exec Dt:
04/18/2002
4
ROTTENGATTER, PETER
Exec Dt:
04/18/2002
5
SCHRADER, HARTMUT
Exec Dt:
04/19/2002
6
HAWKES, ROB
Exec Dt:
04/18/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6739409
US20020153136
10059565
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1272
Reel/Frame:012977/0365   Pages: 2
Recorded: 05/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSSEAR, TERRY
Exec Dt:
04/24/2002
2
CORBETT, THOMAS G.
Exec Dt:
05/06/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020148610
10097056
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1273
Reel/Frame:012984/0201   Pages: 5
Recorded: 06/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORFLEET, JAMES E.
Exec Dt:
05/01/2002
2
JARRETT, MICHAEL A.
Exec Dt:
04/25/2002
3
POTTS, PATRICIA A.
Exec Dt:
04/25/2002
4
XIANG, TAO
Exec Dt:
05/01/2002
5
EVANS, FRANK E.
Exec Dt:
05/21/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855671
US20030069141
10095020
Correspondence name and address
PAULA D. MORRIS & ASSOC., P.C.
PAULA D. MORRIS
2925 BRIARPARK, SUITE 930
HOUSTON, TEXAS 77042
Assignment: 1274
Reel/Frame:013062/0856   Pages: 3
Recorded: 06/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOULOUSE, JEFFREY E.
Exec Dt:
05/03/2002
2
PITMAN, MALCOLM D.
Exec Dt:
05/07/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6755248
US20030183388
10109140
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TEXAS 77046
Assignment: 1275
Reel/Frame:012961/0526   Pages: 4
Recorded: 06/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHIYI
Exec Dt:
05/07/2002
2
YU, LIMING
Exec Dt:
05/22/2002
3
TABAROVSKY, LEONTY ABRAHAM
Exec Dt:
05/21/2002
4
KRIEGSHAUSER, BERTHOLD
Exec Dt:
04/29/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6643589
US20020173914
10091310
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1276
Reel/Frame:012929/0636   Pages: 3
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BREWER, JAMES E.
Exec Dt:
05/14/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6662645
US20020124640
10068284
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SHCMIDT
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON TEXAS 77057-5640
Assignment: 1277
Reel/Frame:012979/0971   Pages: 5
Recorded: 06/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, DETLEF
Exec Dt:
05/14/2002
2
PETERS, VOLKER
Exec Dt:
05/14/2002
3
ROUATBI, CEDRIC
Exec Dt:
05/14/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6898150
US20020159333
10096451
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1278
Reel/Frame:012994/0304   Pages: 6
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRESLEY, W. GREGORY
Exec Dt:
05/14/2002
2
CHARLES, CHRISTOPHER S.
Exec Dt:
04/10/2002
3
CLINKSCALES, D. JAY
Exec Dt:
04/10/2002
4
LUND, JEFFREY B.
Exec Dt:
04/16/2002
5
MEINERS, MATTHEW J.
Exec Dt:
05/14/2002
6
RADFORD, STEVEN R.
Exec Dt:
04/22/2002
7
LAING, ROBERT A.
Exec Dt:
05/14/2002
8
MUMMA, MATTHEW D.
Exec Dt:
05/14/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6739416
US20030173114
10099867
Correspondence name and address
TRASKBRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY UT 84110
Assignment: 1279
Reel/Frame:013088/0564   Pages: 7
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRESLEY, W. GREGORY
Exec Dt:
05/14/2002
2
CHARLES, CHRISTOPHER S.
Exec Dt:
05/14/2002
3
RADFORD, STEVEN R.
Exec Dt:
05/14/2002
4
MEINERS, MATTHEW J.
Exec Dt:
05/14/2002
5
MORRIS, MARK E.
Exec Dt:
05/14/2002
6
CLINKSCALES, D. JAY
Exec Dt:
05/14/2002
7
LUND, JEFFREY B.
Exec Dt:
05/14/2002
8
LAING, ROBERT A.
Exec Dt:
05/14/2002
9
MUMMA, MATTHEW D.
Exec Dt:
05/14/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6695080
US20020166703
10120208
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 1280
Reel/Frame:013117/0428   Pages: 3
Recorded: 07/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOMPKINS, CHARLIE
Exec Dt:
05/20/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6199629
NONE
09158382
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 1281
Reel/Frame:013069/0204   Pages: 6
Recorded: 07/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRIEGSHAUSER, BERTHOLD
Exec Dt:
05/23/2002
2
MCWILLIAMS, STEVE
Exec Dt:
06/24/2002
3
FANINI, OTTO N.
Exec Dt:
06/21/2002
4
YU, LIMING
Exec Dt:
05/28/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6618676
US20030055566
10060108
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1282
Reel/Frame:012947/0901   Pages: 3
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEUNG, WONG-FONG
Exec Dt:
05/24/2002
Assignee
1
BAKER HUGHES INCORPORATED
3990 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030224920
10157721
Correspondence name and address
COLEMAN SUDOL SAPONE, P.C.
R. NEIL SUDOL
714 COLORADO AVENUE
BRIDGEPORT, CT 06605-1601
Assignment: 1283
Reel/Frame:012950/0937   Pages: 4
Recorded: 05/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, DONN J.
Exec Dt:
05/28/2002
2
WILSON, BROWN L.
Exec Dt:
05/28/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723158
US20020178924
10157460
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
711 LOUISIANA, SUITE 2900
HOUSTON TEXAS 77002
Assignment: 1284
Reel/Frame:013039/0353   Pages: 5
Recorded: 06/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIFOGGIO, ROCCO
Exec Dt:
05/29/2002
2
WALKOW, ARNOLD
Exec Dt:
05/29/2002
3
BERGREN, PAUL
Exec Dt:
06/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683681
US20030193662
10119492
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1285
Reel/Frame:013096/0100   Pages: 4
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VINCENT, RAY
Exec Dt:
05/29/2002
2
GESTE, STEVE
Exec Dt:
06/16/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729393
US20020166665
10126397
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1286
Reel/Frame:012971/0080   Pages: 4
Recorded: 06/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACK, JOHN J.
Exec Dt:
06/03/2002
2
BROOKBANK, EARL B.
Exec Dt:
06/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6883604
US20020179305
10160899
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
711 LOUISIANA, SUITE 2900
HOUSTON, TX 77002
Assignment: 1287
Reel/Frame:012986/0339   Pages: 4
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, PRALAY K.
Exec Dt:
06/03/2002
2
MARZOUK, JOE
Exec Dt:
06/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6705406
US20030183384
10106540
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1288
Reel/Frame:013090/0933   Pages: 4
Recorded: 07/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, JOHN PHILLIP
Exec Dt:
06/05/2002
2
LYNDE, GERALD D.
Exec Dt:
06/05/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6679328
US20020162659
10123077
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 1289
Reel/Frame:013023/0276   Pages: 4
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILSON, BROWN LYLE
Exec Dt:
06/06/2002
2
SHAFER, TERRY W.
Exec Dt:
06/10/2002
3
MACK, JOHN JAY
Exec Dt:
06/06/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6752560
US20020192021
10173279
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
711 LOUISIANA, SUITE 2900
HOUSTON, TEXAS 77002
Assignment: 1290
Reel/Frame:013103/0769   Pages: 3
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FLANAGAN, PETER J.
Exec Dt:
06/11/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020166821
10125837
Correspondence name and address
TRASK BRITT
JOSEPH A. WALLKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 1291
Reel/Frame:013103/0772   Pages: 3
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FLANAGAN, PETER J.
Exec Dt:
06/11/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833077
US20020166822
10126864
Correspondence name and address
TRASKBRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 1292
Reel/Frame:013074/0109   Pages: 3
Recorded: 07/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JACKSON, JAMES C.
Exec Dt:
06/17/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6990045
US20030185099
10108402
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 1293
Reel/Frame:013052/0558   Pages: 3
Recorded: 06/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
06/20/2002
2
CARMODY, MICHAEL
Exec Dt:
06/20/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6792665
US20030106618
10177984
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 1294
Reel/Frame:013087/0711   Pages: 5
Recorded: 07/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, JIAQI
Exec Dt:
06/20/2002
2
KRIEGSHAUSER, BERTHOLD
Exec Dt:
06/28/2002
3
FANINI, OTTO
Exec Dt:
06/27/2002
4
YU, LIMING
Exec Dt:
06/27/2002
5
MERCHANT, GULAMABBAS A.
Exec Dt:
06/27/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6885947
US20030028324
10186927
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1295
Reel/Frame:013136/0503   Pages: 7
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAXIT, JORGE O.
Exec Dt:
06/24/2002
2
AHMAD, IZHAR
Exec Dt:
06/24/2002
3
HOPMANN, DON A.
Exec Dt:
06/17/2002
4
COUSIN, DAN
Exec Dt:
06/17/2002
5
GIBSON, TERRY A.
Exec Dt:
07/09/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6798350
US20020179303
10126802
Correspondence name and address
MADAN, MOSSMAN & SIRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1296
Reel/Frame:013499/0044   Pages: 3
Recorded: 11/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JARRETT, MICHAEL
Exec Dt:
06/26/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030158045
10230705
Correspondence name and address
PAULA D. MORRIS
2925 BRIARPARK
SUITE 930
HOUSTON, TX 77042
Assignment: 1297
Reel/Frame:013219/0267   Pages: 5
Recorded: 08/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSPE, THOMAS
Exec Dt:
07/02/2002
2
BLANZ, MARTIN
Exec Dt:
07/02/2002
3
ROTTENGATTER, PETER
Exec Dt:
07/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984980
US20030151408
10132986
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P. C.
G. MICHAEL ROEBUCK
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 1298
Reel/Frame:013087/0660   Pages: 3
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, SONGHUA
Exec Dt:
07/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6392409
NONE
09483336
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 1299
Reel/Frame:013088/0287   Pages: 6
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, MICHAEL R.
Exec Dt:
07/06/2002
2
VAN PUYMBROECK, LUC
Exec Dt:
07/08/2002
3
STIBBE, HOLGER
Exec Dt:
07/02/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7055626
US20030173116
10099873
Correspondence name and address
TRASKBRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 1300
Reel/Frame:013139/0739   Pages: 4
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMS, RONALD D.
Exec Dt:
07/08/2002
2
THOMPSON, GRANT R.
Exec Dt:
07/03/2002
3
SLOAN, JAMES T.
Exec Dt:
07/03/2002
4
SHAW, BRIAN S.
Exec Dt:
07/08/2002
5
MCCOY, JOHN L. JR.
Exec Dt:
07/08/2002
6
BROWN, BARRY L.
Exec Dt:
07/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6684958
US20030192703
10122539
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA
STE. 500
HOUSTON, TX 77046
Page 13 of 76

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