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Patent Assignment Assignor Details
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Assignor Name : SHAMMAI, MICHAEL
Total Assignments: 11
Assignment: 1
Reel/Frame:015094/0076   Pages: 4
Recorded: 03/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAMMAI, MICHAEL
Exec Dt:
03/02/2004
2
LEE, JAEDONG
Exec Dt:
03/03/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7234521
US20040231842
10797815
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:015289/0804   Pages: 6
Recorded: 04/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAMMAI, MICHAEL
Exec Dt:
04/29/2004
2
SANCHEZ, FRANCISCO G.
Exec Dt:
04/28/2004
3
CERNOSEK, JAMES T.
Exec Dt:
04/28/2004
4
DIFOGGIO, ROCCO
Exec Dt:
04/28/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7669469
US20040216521
10836993
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:015299/0655   Pages: 5
Recorded: 04/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAMMAI, MICHAEL
Exec Dt:
04/29/2004
2
GORDON, ROBERT
Exec Dt:
04/30/2004
3
DIFOGGIO, ROCCO
Exec Dt:
04/28/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7671983
US20040218176
10837475
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:015373/0719   Pages: 3
Recorded: 05/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHAMMAI, MICHAEL
Exec Dt:
05/17/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7222524
US20040231408
10851793
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 5
Reel/Frame:019383/0530   Pages: 3
Recorded: 06/05/2007
Attorney Dkt #:584-30961-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHAMMAI, MICHAEL
Exec Dt:
05/17/2004
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7665354
US20070214877
11754747
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 6
Reel/Frame:015022/0199   Pages: 5
Recorded: 08/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAMMAI, MICHAEL
Exec Dt:
08/04/2004
2
GORDON, ROBERT
Exec Dt:
08/04/2004
3
SANCHEZ, FRANCISCO GALVAN
Exec Dt:
08/06/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7210343
US20040244971
10836996
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:017099/0141   Pages: 5
Recorded: 12/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAMMAI, MICHAEL
Exec Dt:
10/13/2005
2
SANCHEZ, FRANCISCO GALVAN
Exec Dt:
10/11/2005
3
BULLOCK, HARRY WADE
Exec Dt:
10/11/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7258167
US20060076144
11248734
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 8
Reel/Frame:018845/0991   Pages: 4
Recorded: 02/01/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GORDON, ROBERT J.
Exec Dt:
01/12/2007
2
SHAMMAI, MICHAEL
Exec Dt:
01/12/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080149332
11643468
Correspondence name and address
KEITH R. DERRINGTON
GILBRETH ROEBUCK
6750 WEST LOOP SOUTH, SUITE 920
BELLAIRE, TEXAS 77401
Assignment: 9
Reel/Frame:018964/0358   Pages: 3
Recorded: 03/05/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHAMMAI, MICHAEL
Exec Dt:
02/14/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7682074
US20080180277
11699261
Correspondence name and address
KEITH R. DERRINGTON
SIMMONS & DERRINGTON, L.L.P.
6750 WEST LOOP SOUTH, SUITE 920
BELLAIRE, TEXAS 77401
Assignment: 10
Reel/Frame:023259/0983   Pages: 5
Recorded: 09/21/2009
Attorney Dkt #:594-41530 (005355.700115)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GORDON, ROBERT J.
Exec Dt:
09/21/2009
2
SHAMMAI, MICHAEL
Exec Dt:
09/21/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8122956
US20100000731
12497470
Correspondence name and address
KEITH R. DERRINGTON BRACEWELL & GUILIANI
P.O. BOX 61389
HOUSTON, TX 77002-2781
Assignment: 11
Reel/Frame:024197/0401   Pages: 10
Recorded: 04/07/2010
Attorney Dkt #:SMP4-46875-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMPSON, ANGUS J.
Exec Dt:
03/09/2010
2
GALVAN-SANCHEZ, FRANCISCO
Exec Dt:
03/08/2010
3
BULLOCK, WADE H.
Exec Dt:
03/05/2010
4
RANEY, MARVIN L.
Exec Dt:
03/05/2010
5
CIVAROLO, MARCELO F.
Exec Dt:
03/17/2010
6
SHAMMAI, MICHAEL
Exec Dt:
03/05/2010
7
WU, JIANGHUI
Exec Dt:
03/08/2010
8
COSKUN, SEFER B.
Exec Dt:
03/25/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8371161
US20100223990
12717258
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662

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