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Reel/Frame:026519/0520   Pages: 6
Recorded: 06/29/2011
Attorney Dkt #:BJSC000G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 23
1
Patent #:
6405800
Issue Dt:
06/18/2002
Application #:
09489179
Filing Dt:
01/21/2000
Title:
METHOD AND APPARATUS FOR CONTROLLING FLUID FLOW IN A WELL
2
Patent #:
6641730
Issue Dt:
11/04/2003
Application #:
09970362
Filing Dt:
10/03/2001
Publication #:
US20030062298
Pub Dt:
04/03/2003
Title:
INTEGRATED DEBRIS MANAGEMENT SYSTEM
3
Patent #:
7021389
Issue Dt:
04/04/2006
Application #:
10373319
Filing Dt:
02/24/2003
Publication #:
US20040163820
Pub Dt:
08/26/2004
Title:
BI-DIRECTIONAL BALL SEAT SYSTEM AND METHOD
4
Patent #:
7082996
Issue Dt:
08/01/2006
Application #:
10708338
Filing Dt:
02/25/2004
Publication #:
US20040163805
Pub Dt:
08/26/2004
Title:
METHOD AND APPARATUS TO COMPLETE A WELL HAVING TUBING INSERTED THROUGH A VALVE
5
Patent #:
7325600
Issue Dt:
02/05/2008
Application #:
11057214
Filing Dt:
02/15/2005
Publication #:
US20060180317
Pub Dt:
08/17/2006
Title:
COIL TUBING HANGER AND METHOD OF USING SAME
6
Patent #:
7219742
Issue Dt:
05/22/2007
Application #:
11277304
Filing Dt:
03/23/2006
Publication #:
US20060169459
Pub Dt:
08/03/2006
Title:
METHOD AND APPARATUS TO COMPLETE A WELL HAVING TUBING INSERTED THROUGH A VALVE
7
Patent #:
7150326
Issue Dt:
12/19/2006
Application #:
11390230
Filing Dt:
03/27/2006
Publication #:
US20060213670
Pub Dt:
09/28/2006
Title:
BI-DIRECTIONAL BALL SEAT SYSTEM AND METHOD
8
Patent #:
7490669
Issue Dt:
02/17/2009
Application #:
11418765
Filing Dt:
05/05/2006
Publication #:
US20070084605
Pub Dt:
04/19/2007
Title:
MULTI-ZONE, SINGLE TRIP WELL COMPLETION SYSTEM AND METHODS OF USE
9
Patent #:
7699099
Issue Dt:
04/20/2010
Application #:
11461858
Filing Dt:
08/02/2006
Publication #:
US20080029271
Pub Dt:
02/07/2008
Title:
MODIFIED CHRISTMAS TREE COMPONENTS AND ASSOCIATED METHODS FOR USING COILED TUBING IN A WELL
10
Patent #:
7775776
Issue Dt:
08/17/2010
Application #:
11463937
Filing Dt:
08/11/2006
Publication #:
US20070039740
Pub Dt:
02/22/2007
Title:
METHOD AND APPARATUS TO PUMP LIQUIDS FROM A WELL
11
Patent #:
7543647
Issue Dt:
06/09/2009
Application #:
11615529
Filing Dt:
12/22/2006
Publication #:
US20070163781
Pub Dt:
07/19/2007
Title:
MULTI-ZONE, SINGLE TRIP WELL COMPLETION SYSTEM AND METHODS OF USE
12
Patent #:
7913769
Issue Dt:
03/29/2011
Application #:
11663312
Filing Dt:
09/26/2007
Publication #:
US20080210438
Pub Dt:
09/04/2008
Title:
DOWNHOLE SAFETY VALVE APPARATUS AND METHOD
13
Patent #:
7637326
Issue Dt:
12/29/2009
Application #:
11664645
Filing Dt:
02/27/2008
Publication #:
US20080230231
Pub Dt:
09/25/2008
Title:
DOWNHOLE SAFETY VALVE APPARATUS AND METHOD
14
Patent #:
7617878
Issue Dt:
11/17/2009
Application #:
11784655
Filing Dt:
04/09/2007
Publication #:
US20070187114
Pub Dt:
08/16/2007
Title:
METHOD AND APPARATUS TO COMPLETE A WELL HAVING TUBING INSERTED THROUGH A VALVE
15
Patent #:
8167046
Issue Dt:
05/01/2012
Application #:
11793668
Filing Dt:
02/29/2008
Publication #:
US20080308268
Pub Dt:
12/18/2008
Title:
METHOD AND APPARATUS TO HYDRAULICALLY BYPASS A WELL TOOL
16
Patent #:
7861786
Issue Dt:
01/04/2011
Application #:
11793669
Filing Dt:
03/14/2008
Publication #:
US20080169106
Pub Dt:
07/17/2008
Title:
METHOD AND APPARATUS FOR FLUID BYPASS OF A WELL TOOL
17
Patent #:
7735557
Issue Dt:
06/15/2010
Application #:
11821289
Filing Dt:
06/22/2007
Publication #:
US20080000642
Pub Dt:
01/03/2008
Title:
WIRELINE SLIP HANGING BYPASS ASSEMBLY AND METHOD
18
Patent #:
7712537
Issue Dt:
05/11/2010
Application #:
11916966
Filing Dt:
12/07/2007
Publication #:
US20080271893
Pub Dt:
11/06/2008
Title:
METHOD AND APPARATUS FOR CONTINUOUSLY INJECTING FLUID IN A WELLBORE WHILE MAINTAINING SAFETY VALVE OPERATION
19
Patent #:
7770653
Issue Dt:
08/10/2010
Application #:
11916985
Filing Dt:
12/07/2007
Publication #:
US20080202770
Pub Dt:
08/28/2008
Title:
WELLHEAD BYPASS METHOD AND APPARATUS
20
Patent #:
7934550
Issue Dt:
05/03/2011
Application #:
11972399
Filing Dt:
01/10/2008
Publication #:
US20080169097
Pub Dt:
07/17/2008
Title:
WELLHEAD ASSEMBLY AND METHOD FOR AN INJECTION TUBING STRING
21
Patent #:
7721805
Issue Dt:
05/25/2010
Application #:
12158659
Filing Dt:
06/20/2008
Publication #:
US20080277119
Pub Dt:
11/13/2008
Title:
METHOD AND APPARATUS TO HYDRAULICALLY BYPASS A WELL TOOL
22
Patent #:
7913754
Issue Dt:
03/29/2011
Application #:
12208646
Filing Dt:
09/11/2008
Publication #:
US20090000781
Pub Dt:
01/01/2009
Title:
WELLHEAD ASSEMBLY AND METHOD FOR AN INJECTION TUBING STRING
23
Patent #:
8251147
Issue Dt:
08/28/2012
Application #:
12500688
Filing Dt:
07/10/2009
Publication #:
US20090277643
Pub Dt:
11/12/2009
Title:
METHOD AND APPARATUS FOR CONTINUOUSLY INJECTING FLUID IN A WELLBORE WHILE MAINTAINING SAFETY VALVE OPERATION
Assignor
1
BJ SERVICES COMPANY, U.S.A.
Exec Dt:
06/29/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Correspondence name and address
ZARIAN MIDGLEY & JOHNSON PLLC
UNIVERSITY PLAZA
960 BROADWAY, SUITE 250
BOISE, ID 83706

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