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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:052019/0590   Pages: 8
Recorded: 02/05/2020
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 23
1
Patent #:
Issue Dt:
06/11/2002
Application #:
09684187
Filing Dt:
10/06/2000
Title:
TUBING HANGER RUNNING TOOL
2
Patent #:
Issue Dt:
04/09/2002
Application #:
09691868
Filing Dt:
10/19/2000
Title:
METAL-TO-METAL CASING PACKOFF
3
Patent #:
Issue Dt:
12/03/2002
Application #:
09696494
Filing Dt:
10/25/2000
Title:
CASING HANGER SEAL POSITIVE STOP
4
Patent #:
Issue Dt:
08/16/2005
Application #:
10383144
Filing Dt:
03/06/2003
Title:
INTERFERENCE-FIT SEAL FOR GATE VALVES
5
Patent #:
Issue Dt:
07/04/2006
Application #:
10825260
Filing Dt:
04/15/2004
Publication #:
Pub Dt:
10/21/2004
Title:
REMEDIAL SYSTEM TO FLUSH CONTAMINANTS FROM TUBING STRING
6
Patent #:
Issue Dt:
11/04/2008
Application #:
11157062
Filing Dt:
06/20/2005
Publication #:
Pub Dt:
12/29/2005
Title:
NESTED VELOCITY STRING TUBING HANGER
7
Patent #:
Issue Dt:
10/26/2010
Application #:
12137283
Filing Dt:
06/11/2008
Publication #:
Pub Dt:
12/25/2008
Title:
STRESS, STRAIN AND FATIGUE MEASURING OF WELL PIPING
8
Patent #:
Issue Dt:
08/07/2012
Application #:
12348328
Filing Dt:
01/05/2009
Publication #:
Pub Dt:
07/08/2010
Title:
SYSTEM AND METHOD FOR TERMINATING TUBING
9
Patent #:
Issue Dt:
05/29/2012
Application #:
12428615
Filing Dt:
04/23/2009
Publication #:
Pub Dt:
10/28/2010
Title:
SYSTEM, METHOD AND APPARATUS FOR THERMAL WELLHEAD HAVING HIGH POWER CABLE FOR IN-SITU UPGRADING PROCESSING
10
Patent #:
Issue Dt:
05/08/2012
Application #:
12432252
Filing Dt:
04/29/2009
Publication #:
Pub Dt:
11/04/2010
Title:
WELLHEAD SYSTEM HAVING A TUBULAR HANGER SECURABLE TO WELLHEAD AND METHOD OF OPERATION
11
Patent #:
Issue Dt:
12/11/2012
Application #:
12617430
Filing Dt:
11/12/2009
Publication #:
Pub Dt:
05/12/2011
Title:
WELLHEAD ISOLATION PROTECTION SLEEVE
12
Patent #:
Issue Dt:
08/19/2014
Application #:
12909235
Filing Dt:
10/21/2010
Publication #:
Pub Dt:
04/26/2012
Title:
SELECTIVE TORQUE OPERATOR FOR A VALVE
13
Patent #:
Issue Dt:
04/08/2014
Application #:
13075348
Filing Dt:
03/30/2011
Publication #:
Pub Dt:
10/04/2012
Title:
DIFFERENTIAL SCREW ASSEMBLY FOR VARYING TORQUE FOR VALVE
14
Patent #:
Issue Dt:
03/04/2014
Application #:
13079874
Filing Dt:
04/05/2011
Publication #:
Pub Dt:
10/11/2012
Title:
REPLACEABLE FLOATING GATE VALVE SEAT SEAL
15
Patent #:
Issue Dt:
08/11/2015
Application #:
13197500
Filing Dt:
08/03/2011
Publication #:
Pub Dt:
02/07/2013
Title:
METHOD AND APPARATUS FOR LAUNCHING MULTIPLE BALLS IN A WELL
16
Patent #:
Issue Dt:
03/24/2015
Application #:
13316097
Filing Dt:
12/09/2011
Publication #:
Pub Dt:
06/13/2013
Title:
LOCK ASSEMBLY FOR HYDRAULIC FRACING VALVE
17
Patent #:
Issue Dt:
10/28/2014
Application #:
13596544
Filing Dt:
08/28/2012
Publication #:
Pub Dt:
03/06/2014
Title:
Seal Assembly For A Casing Hanger
18
Patent #:
Issue Dt:
04/07/2015
Application #:
13679553
Filing Dt:
11/16/2012
Publication #:
Pub Dt:
05/22/2014
Title:
COMBINATION DIAPHRAGM PISTON ACTUATOR
19
Patent #:
Issue Dt:
11/17/2015
Application #:
13679709
Filing Dt:
11/16/2012
Publication #:
Pub Dt:
05/22/2014
Title:
APPARATUS AND METHODS FOR RELEASING DRILLING RIG AND BLOWOUT PREVENTER (BOP) PRIOR TO CEMENT BONDING
20
Patent #:
Issue Dt:
12/16/2014
Application #:
13717073
Filing Dt:
12/17/2012
Publication #:
Pub Dt:
06/19/2014
Title:
SWIVEL TOP SHAFT VALVE ACTUATOR
21
Patent #:
Issue Dt:
08/08/2017
Application #:
14141205
Filing Dt:
12/26/2013
Publication #:
Pub Dt:
07/03/2014
Title:
GATE VALVE REAL TIME HEALTH MONITORING SYSTEM, APPARATUS, PROGRAM CODE AND RELATED METHODS
22
Patent #:
Issue Dt:
02/20/2018
Application #:
14143841
Filing Dt:
12/30/2013
Publication #:
Pub Dt:
07/03/2014
Title:
MULTI-VALVE SEAT SEAL ASSEMBLY FOR A GATE VALVE
23
Patent #:
Issue Dt:
10/30/2018
Application #:
14540775
Filing Dt:
11/13/2014
Publication #:
Pub Dt:
03/12/2015
Title:
POSITIVE RETENTION LOCK RING FOR TUBING HANGER
Assignor
1
Exec Dt:
05/16/2017
Assignee
1
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Correspondence name and address
BAKER HUGHES COMPANY
2001 RANKIN ROAD
HOUSTON, TX 77073

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