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Patent Assignment Assignee Details
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Assignee Name : BAKER HUGHES, INC.
Total Assignments: 47
Assignment: 1
Reel/Frame:005216/0275   Pages: 8
Recorded: 10/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HUGHES TOOL COMPANY
Exec Dt:
03/21/1988
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
3698474
NONE
05097940
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740, HOUSTON, TEXAS 77210-4740
Assignment: 2
Reel/Frame:006320/0800   Pages: 3
Recorded: 10/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BANGERT, DANIEL S. ET AL
Exec Dt:
08/07/1992
2
BAKER HUGHES, INC.
Exec Dt:
08/07/1992
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5325924
NONE
07926452
Correspondence name and address
MICHAEL A. CANTOR
FISHMAN, DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR, CT 06095
Assignment: 3
Reel/Frame:006323/0865   Pages: 4
Recorded: 10/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CURINGTON, ALFRED R.
Exec Dt:
09/08/1992
2
WHITE, L. CAMERON
Exec Dt:
09/08/1992
3
BANGERT, DANIEL S.
Exec Dt:
09/10/1992
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5353876
NONE
07926893
Correspondence name and address
MICHAEL A. CANTOR
FISHMAN, DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR, CT 06095
Assignment: 4
Reel/Frame:006326/0450   Pages: 4
Recorded: 10/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURRAY, DOUGLAS J.
Exec Dt:
09/08/1992
2
TILTON, FREDERICK T.
Exec Dt:
09/24/1992
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5318122
NONE
07927589
Correspondence name and address
FISHMAN, DIONNE & CANTOR
MICHAEL A. CANTOR
88 DAY HILL RD.
WINDSOR, CT 06095
Assignment: 5
Reel/Frame:006413/0746   Pages: 3
Recorded: 10/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BROCKMAN, MARK W.
Exec Dt:
09/08/1992
2
WHITE, L. CAMERON
Exec Dt:
09/08/1992
3
MURRAY, DOUGLAS J.
Exec Dt:
09/08/1992
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5318121
NONE
07927567
Correspondence name and address
MICHAEL A. CANTOR
FISHMAN DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR CONNECTICUT 06095
Assignment: 6
Reel/Frame:006323/0861   Pages: 4
Recorded: 10/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MCNAIR, ROBERT J.
Exec Dt:
09/28/1992
2
BROCKMAN, MARK W.
Exec Dt:
09/08/1992
3
WHITE, L. CAMERON
Exec Dt:
09/08/1992
4
COCKRELL, JEFFREY D.
Exec Dt:
09/10/1992
5
CURINGTON, ALFRED R.
Exec Dt:
09/08/1992
6
BANGERT, DANIEL S.
Exec Dt:
09/10/1992
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5311936
NONE
07926451
Correspondence name and address
MICHAEL A. CANTOR
FISHMAN, DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR, CT 06095
Assignment: 7
Reel/Frame:006326/0239   Pages: 4
Recorded: 10/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MCNAIR, ROBERT J.
Exec Dt:
09/28/1992
2
BANGERT, DANIEL S.
Exec Dt:
09/10/1992
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5322127
NONE
07927568
Correspondence name and address
MICHAEL A. CANTOR
FISHMAN, DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR, CT 06095
Assignment: 8
Reel/Frame:006325/0484   Pages: 3
Recorded: 01/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SZINYEL, W. JAY
Exec Dt:
01/19/1993
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5315885
NONE
08006384
Correspondence name and address
ALTON W. PAYNE
SROUFE, ZAMECKI, PAYNE & LUNDEEN
1700 WEST LOOP SOUTH
SUITE 1230
HOUSTON, TX 77027
Assignment: 9
Reel/Frame:006468/0752   Pages: 3
Recorded: 03/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MACPHERSON, JOHN DUNCAN
Exec Dt:
02/09/1993
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5321981
NONE
08012274
Correspondence name and address
PHILMORE H. COLBURN II
FISHMAN, DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR, CT 06095
Assignment: 10
Reel/Frame:006592/0180   Pages: 4
Recorded: 04/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RORDEN, LOUIS H.
Exec Dt:
04/07/1993
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5442294
NONE
08049036
Correspondence name and address
MICHAEL A. CANTOR
FISHMAN, DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR, CT 06095
Assignment: 11
Reel/Frame:006623/0164   Pages: 3
Recorded: 06/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LYNDE, GERALD D.
Exec Dt:
06/23/1993
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5423387
NONE
08081569
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TEXAS 77046
Assignment: 12
Reel/Frame:006657/0123   Pages: 3
Recorded: 08/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEBLANC, KENNETH JAMES
Exec Dt:
07/28/1993
2
RUDD, KENNETH R.
Exec Dt:
08/02/1993
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TX 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5411088
NONE
08103078
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 13
Reel/Frame:006861/0050   Pages: 3
Recorded: 02/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STRATTAN, SCOTT C.
Exec Dt:
01/24/1994
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415237
NONE
08165745
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TEXAS 77046
Assignment: 14
Reel/Frame:006905/0673   Pages: 3
Recorded: 02/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REINHARDT, PAUL A.
Exec Dt:
02/28/1994
2
MURRAY, DOUGLAS J.
Exec Dt:
02/28/1994
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5425424
NONE
08204466
Correspondence name and address
ROSENBLATT & ASSOCIATES P.C.
STEVE ROSENBLATT
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 15
Reel/Frame:006901/0597   Pages: 3
Recorded: 03/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEMBCKE, JEFFREY J.
Exec Dt:
03/01/1994
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5584488
NONE
08204670
Correspondence name and address
STEVEN ROSENBLATT
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 16
Reel/Frame:006918/0637   Pages: 3
Recorded: 03/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOKS, FRED
Exec Dt:
03/25/1994
2
DAVES, THOMAS W.
Exec Dt:
03/25/1994
3
LANG, WILLIAM
Exec Dt:
03/25/1994
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5437329
NONE
08186438
Correspondence name and address
ROSENBLATT & ASSOCIATES, P.C.
STEVE ROSENBLATT
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 17
Reel/Frame:007117/0092   Pages: 3
Recorded: 08/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RADFORD, STEVEN R.
Exec Dt:
08/17/1994
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5560438
NONE
08214392
Correspondence name and address
PAULA D. MORRIS
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 18
Reel/Frame:007117/0098   Pages: 3
Recorded: 08/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SOUTHWEST RESEARCH INSTITUTE
Exec Dt:
08/23/1994
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5560438
NONE
08214392
Correspondence name and address
PAULA D. MORRIS
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 19
Reel/Frame:007904/0934   Pages: 4
Recorded: 03/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCKAY, JEFFREY D.
Exec Dt:
03/07/1996
2
YNCHAUSTI, RANDY A.
Exec Dt:
03/07/1996
3
KEYSER, PAUL M.
Exec Dt:
03/07/1996
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5676823
NONE
08612060
Correspondence name and address
TRASK, BRITT & ROSSA
JAMES R. DUZAN
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 20
Reel/Frame:009409/0858   Pages: 4
Recorded: 08/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALES, LYNN B.
Exec Dt:
03/20/1998
2
YNCHAUSTI, RANDY A.
Exec Dt:
03/20/1998
3
FOOT, DONALD G., JR.
Exec Dt:
03/20/1998
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 800
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6112126
NONE
09027339
Correspondence name and address
GARY R. MAZE
P.O. BOX 572957
HOUSTON, TX 77257
Assignment: 21
Reel/Frame:009323/0150   Pages: 4
Recorded: 07/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUNG, WALLACE WOON FONG
Exec Dt:
05/20/1998
2
FROHLICH, NICHOLAS R. JR.
Exec Dt:
06/12/1998
Assignee
1
BAKER HUGHES, INC.
669 WEST 200 SOUTH
SALT LAKE CITY, UTAH 84101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6109452
NONE
09090652
Correspondence name and address
CESARI AND MCKENNA, LLP
MICHAEL R. REINEMANN
30 ROWES WHARF
BOSTON, MA 02110
Assignment: 22
Reel/Frame:011905/0964   Pages: 4
Recorded: 06/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUNG, WALLACE WOON FONG
Exec Dt:
05/20/1998
2
FROHLICH, NICHOLAS R. JR.
Exec Dt:
05/20/1998
Assignee
1
BAKER HUGHES, INC.
669 WEST 200 SOUTH
SALT LAKE CITY, UTAH 84101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6267250
NONE
09616504
Correspondence name and address
CESARI & MCKENNA, LLP
MICHAEL R. REINEMANN
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 23
Reel/Frame:011977/0307   Pages: 4
Recorded: 07/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUNG, WALLACE WOON FONG
Exec Dt:
05/20/1998
2
FROHLICH, NICHOLAS R. JR.
Exec Dt:
05/20/1998
Assignee
1
BAKER HUGHES, INC.
669 WEST 200 SOUTH
SALT LAKE CITY, UTAH 84101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6514421
US20020030024
09900261
Correspondence name and address
CESARI & MCKENNA, LLP
MICHAEL R. REINEMANN
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 24
Reel/Frame:009714/0061   Pages: 2
Recorded: 01/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOMING
Exec Dt:
01/14/1999
2
CHENG, NINGYA
Exec Dt:
01/14/1999
3
CHENG, ARTHUR C.H.
Exec Dt:
01/14/1999
Assignee
1
BAKER HUGHES, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6098021
NONE
09232564
Correspondence name and address
DARRYL M. SPRINGS
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042-3115
Assignment: 25
Reel/Frame:009717/0252   Pages: 2
Recorded: 01/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBINSKY, VLADIMIR
Exec Dt:
01/19/1999
Assignee
1
BAKER HUGHES, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6078868
NONE
09234652
Correspondence name and address
DARRYL M. SPRINGS
10205 WESTHEIMER ROAD
HOUSTON, TX 77042-3115
Assignment: 26
Reel/Frame:009824/0491   Pages: 2
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, JIAQI
Exec Dt:
03/08/1999
2
GELDMACHER, INGO MICHAEL
Exec Dt:
03/08/1999
Assignee
1
BAKER HUGHES, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6219619
NONE
09264105
Correspondence name and address
DARRYL M. SPRINGS
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042-3115
Assignment: 27
Reel/Frame:009915/0122   Pages: 2
Recorded: 04/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTELNICEK, RICHARD J.
Exec Dt:
04/23/1999
2
REITTINGER, PETER W.
Exec Dt:
04/23/1999
Assignee
1
BAKER HUGHES, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6272915
NONE
09298680
Correspondence name and address
DARRYL M. SPRINGS
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042-3115
Assignment: 28
Reel/Frame:010060/0030   Pages: 2
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZIQIONG
Exec Dt:
06/21/1999
Assignee
1
BAKER HUGHES, INC.
PO BOX 1407
HOUSTON, TEXAS 77251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179069
NONE
09339390
Correspondence name and address
DARRYL M. SPRINGS
PO BOX 1407
HOUSTON, TX 77251-1407
Assignment: 29
Reel/Frame:010059/0912   Pages: 2
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTELNICEK, RICHARD J.
Exec Dt:
06/23/1999
2
MAURER, HANS-MARTIN
Exec Dt:
06/23/1999
Assignee
1
BAKER HUGHES, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6603314
NONE
09339267
Correspondence name and address
DARRYL M. SPRINGS
10205 WESTHEIMER ROAD
HOUSTON, TX 77042-3115
Assignment: 30
Reel/Frame:010314/0832   Pages: 4
Recorded: 10/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POVEY, MALCOLM J.W.
Exec Dt:
09/28/1999
2
TONG, JIE
Exec Dt:
09/28/1999
3
NELSON, PHILLIP V.
Exec Dt:
09/28/1999
4
JONES, GREGORY M.
Exec Dt:
08/25/1999
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200, HOUSTON, TEXAS 77210-4740
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6481268
NONE
09416325
Correspondence name and address
CHARLES E. DUNLAP
7733 FORSYTH BOULEVARD, SUITE 1400
ST. LOUIS, MO 63105
Assignment: 31
Reel/Frame:013437/0972   Pages: 4
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POVEY, MALCOLM J.W.
Exec Dt:
09/28/1999
2
TONG, JIE
Exec Dt:
09/28/1999
3
NELSON, PHILIP V.
Exec Dt:
09/28/1999
4
JONES, GREGORY M.
Exec Dt:
08/25/1999
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6748815
US20030084734
10282626
Correspondence name and address
THOMPSON COBURN LLP
KENNETH SOLOMON
ONE US BANK PLAZA
SUITE 3500
ST. LOUIS, MO 63101-9928
Assignment: 32
Reel/Frame:013437/0980   Pages: 4
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POVEY, MALCOLM J.W.
Exec Dt:
09/28/1999
2
TONG, JIE
Exec Dt:
09/28/1999
3
NELSON, PHILLIP V.
Exec Dt:
09/28/1999
4
JONES, GREGORY M.
Exec Dt:
08/25/1999
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
SUTIE 1200
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6698277
US20030070474
10282636
Correspondence name and address
THOMPSON COBURN LLP
KENNETH SOLOMON
ONE US BANK PLAZA
SUITE 3500
ST. LOUIS, MO 63101-9928
Assignment: 33
Reel/Frame:013439/0203   Pages: 4
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POVEY, MALCOLM J.W.
Exec Dt:
09/28/1999
2
TONG, JIE
Exec Dt:
09/28/1999
3
NELSON, PHILLIP V.
Exec Dt:
09/28/1999
4
JONES, GREGORY M.
Exec Dt:
08/25/1999
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6698276
US20030061868
10282425
Correspondence name and address
THOMPSON COBURN LLP
KENNETH SOLOMON
ONE US BANK PLAZA
SUITE 3500
ST. LOUIS, MO 63101-9928
Assignment: 34
Reel/Frame:014714/0286   Pages: 4
Recorded: 04/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POVEY, MALCOLM J.W.
Exec Dt:
09/28/1999
2
TONG, JIE
Exec Dt:
09/28/1999
3
NELSON, PHILLIP V.
Exec Dt:
09/28/1999
4
JONES, GREGORY M.
Exec Dt:
08/25/1999
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6796195
US20040065160
10422098
Correspondence name and address
THOMPSON COBURN LLP
KENNETH SOLOMON
ONE US BANK PLAZA, SUITE 3500
ST. LOUIS, MO 63101-9928
Assignment: 35
Reel/Frame:010418/0254   Pages: 2
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THEM, HOLGER F.
Exec Dt:
10/29/1999
2
CHEN, SONGHUA
Exec Dt:
10/29/1999
Assignee
1
BAKER HUGHES, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6331775
NONE
09396286
Correspondence name and address
DARRYL M. SPRINGS
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042-3115
Assignment: 36
Reel/Frame:013383/0008   Pages: 6
Recorded: 01/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUBEL, PAULO S.
Exec Dt:
11/06/1999
2
HALES, LYNN B.
Exec Dt:
11/08/1999
3
YNCHAUSTI, RANDY A.
Exec Dt:
11/05/1999
4
FOOT, DONALD G. JR.
Exec Dt:
11/05/1999
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6434435
NONE
09312450
Correspondence name and address
DUANE MORRIS LLP
GARY R. MAZE
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 37
Reel/Frame:011598/0178   Pages: 3
Recorded: 03/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARMETER, LARRY JAMES
Exec Dt:
03/05/2001
2
KNOX, DICK L.
Exec Dt:
03/05/2001
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6566774
US20020125777
09803596
Correspondence name and address
BRACEWELL & PATTERSON, LLP
SHAWN HUNTER
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 38
Reel/Frame:011725/0618   Pages: 3
Recorded: 04/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOX, DICK L.
Exec Dt:
04/12/2001
2
SOUKUP, GEORGE
Exec Dt:
04/12/2001
Assignee
1
BAKER HUGHES, INC.
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020153789
09838741
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 39
Reel/Frame:014603/0960   Pages: 3
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOX, DICK L.
Exec Dt:
04/12/2001
2
SOUKUP, GEORGE
Exec Dt:
04/12/2001
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040080224
10684969
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 40
Reel/Frame:011781/0937   Pages: 2
Recorded: 05/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OLSON, DAVID L.
Exec Dt:
04/30/2001
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6592490
US20020164097
09847500
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
PO BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 41
Reel/Frame:011849/0025   Pages: 3
Recorded: 05/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACK, JOHN J.
Exec Dt:
05/11/2001
2
WILSON, BROWN L.
Exec Dt:
05/11/2001
3
BROWN, DONN J.
Exec Dt:
05/11/2001
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6557905
US20020175519
09863965
Correspondence name and address
BRACEWELL & PATTERSON, L.L.P.
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 42
Reel/Frame:012508/0690   Pages: 5
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOKBANK, EARL K.
Exec Dt:
10/02/2001
2
NEUROTH, DAVID H.
Exec Dt:
10/05/2001
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020050361
09969230
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 43
Reel/Frame:012626/0916   Pages: 3
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAY, FARRAL D.
Exec Dt:
02/19/2002
2
JAMES, MARK C.
Exec Dt:
02/19/2002
3
VANDEVIER, JOSEPH E.
Exec Dt:
02/19/2002
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854517
US20030155128
10079374
Correspondence name and address
JAMES E. BRADLEY
P.O. BOX 63189
HOUSTON, TX 77208-1389
Assignment: 44
Reel/Frame:012808/0239   Pages: 3
Recorded: 04/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAY, FARRAL D.
Exec Dt:
04/08/2002
2
BEBAK, KENNETH T.
Exec Dt:
04/08/2002
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6684946
US20030192702
10121273
Correspondence name and address
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 45
Reel/Frame:013172/0729   Pages: 4
Recorded: 08/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAO, ALAN LIN
Exec Dt:
05/07/2002
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6676366
US20030170112
10091238
Correspondence name and address
KIMBERLY L. BROWN
P.O. BOX 63189
HOUSTON, TX 77208-1389
Assignment: 46
Reel/Frame:016752/0544   Pages: 3
Recorded: 11/08/2005
Attorney Dkt #:B31254US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORGANG, STANISLAV
Exec Dt:
11/03/2005
2
GOLD, RANDY
Exec Dt:
11/03/2005
Assignee
1
BAKER HUGHES, INC.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7586309
US20070090842
11256393
Correspondence name and address
ARNOLD & FERRERA, L.L.P.
2401 FOUNTAIN VIEW DRIVE, SUITE 630
HOUSTON, TX 77057
Assignment: 47
Reel/Frame:039155/0621   Pages: 6
Recorded: 07/14/2016
Attorney Dkt #:CLD4-61364-US (INT0702US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARTMANN, JANNIK PAUL
Exec Dt:
06/22/2016
2
GATZEN, MATTHIAS
Exec Dt:
06/22/2016
3
REGENER, THORSTEN
Exec Dt:
06/22/2016
Assignee
1
BAKER HUGHES, INC.
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10443351
US20180016869
15209887
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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