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Reel/Frame:061541/0558   Pages: 90
Recorded: 09/27/2022
Attorney Dkt #:MPO ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 35
1
Patent #:
8210266
Issue Dt:
07/03/2012
Application #:
12425173
Filing Dt:
04/16/2009
Publication #:
US20100096190
Pub Dt:
04/22/2010
Title:
DRILL PIPE
2
Patent #:
8360170
Issue Dt:
01/29/2013
Application #:
12882344
Filing Dt:
09/15/2010
Publication #:
US20110067923
Pub Dt:
03/24/2011
Title:
METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
3
Patent #:
8684109
Issue Dt:
04/01/2014
Application #:
13223676
Filing Dt:
09/01/2011
Publication #:
US20120118638
Pub Dt:
05/17/2012
Title:
Drilling Method For Drilling A Subterranean Borehole
4
Patent #:
9051803
Issue Dt:
06/09/2015
Application #:
13262595
Filing Dt:
12/20/2011
Publication #:
US20120090893
Pub Dt:
04/19/2012
Title:
APPARATUS FOR AND METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
5
Patent #:
9284800
Issue Dt:
03/15/2016
Application #:
13262655
Filing Dt:
12/28/2011
Publication #:
US20120090853
Pub Dt:
04/19/2012
Title:
DRILL PIPE CONNECTOR
6
Patent #:
9004178
Issue Dt:
04/14/2015
Application #:
13443332
Filing Dt:
04/10/2012
Publication #:
US20130233562
Pub Dt:
09/12/2013
Title:
BLOWOUT PREVENTER ASSEMBLY
7
Patent #:
8973674
Issue Dt:
03/10/2015
Application #:
13580844
Filing Dt:
10/04/2012
Publication #:
US20130014991
Pub Dt:
01/17/2013
Title:
DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
8
Patent #:
9212532
Issue Dt:
12/15/2015
Application #:
13640933
Filing Dt:
03/05/2013
Publication #:
US20130168578
Pub Dt:
07/04/2013
Title:
Blowout Preventer Assembly
9
Patent #:
8657034
Issue Dt:
02/25/2014
Application #:
13667813
Filing Dt:
11/02/2012
Publication #:
US20130056273
Pub Dt:
03/07/2013
Title:
METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
10
Patent #:
9388650
Issue Dt:
07/12/2016
Application #:
13822914
Filing Dt:
06/28/2013
Publication #:
US20130299240
Pub Dt:
11/14/2013
Title:
DRILLING APPARATUS
11
Patent #:
9506336
Issue Dt:
11/29/2016
Application #:
13885974
Filing Dt:
03/20/2014
Publication #:
US20140202766
Pub Dt:
07/24/2014
Title:
METHOD AND APPARATUS FOR DRILLING SUBTERRANEAN BOREHOLE
12
Patent #:
9488031
Issue Dt:
11/08/2016
Application #:
14006533
Filing Dt:
10/23/2013
Publication #:
US20140048731
Pub Dt:
02/20/2014
Title:
BLOW OUT PREVENTER
13
Patent #:
9605504
Issue Dt:
03/28/2017
Application #:
14006827
Filing Dt:
11/21/2013
Publication #:
US20150369000
Pub Dt:
12/24/2015
Title:
SEALING ASSEMBLY
14
Patent #:
9506300
Issue Dt:
11/29/2016
Application #:
14112868
Filing Dt:
01/24/2014
Publication #:
US20140138096
Pub Dt:
05/22/2014
Title:
SLIP JOINT AND METHOD OF OPERATING A SLIP JOINT
15
Patent #:
9458696
Issue Dt:
10/04/2016
Application #:
14178509
Filing Dt:
02/12/2014
Publication #:
US20140158433
Pub Dt:
06/12/2014
Title:
VALVE ASSEMBLY
16
Patent #:
10309191
Issue Dt:
06/04/2019
Application #:
14384619
Filing Dt:
09/11/2014
Publication #:
US20150034384
Pub Dt:
02/05/2015
Title:
METHOD OF AND APPARATUS FOR DRILLING A SUBTERRANEAN WELLBORE
17
Patent #:
9605502
Issue Dt:
03/28/2017
Application #:
14394038
Filing Dt:
10/10/2014
Publication #:
US20150068758
Pub Dt:
03/12/2015
Title:
METHOD OF HANDLING A GAS INFLUX IN A RISER
18
Patent #:
10138693
Issue Dt:
11/27/2018
Application #:
14398617
Filing Dt:
11/03/2014
Publication #:
US20150107898
Pub Dt:
04/23/2015
Title:
METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
19
Patent #:
9506305
Issue Dt:
11/29/2016
Application #:
14431917
Filing Dt:
03/27/2015
Publication #:
US20150252637
Pub Dt:
09/10/2015
Title:
DRILLING METHOD FOR DRILLING A SUBTERRANEAN BOREHOLE
20
Patent #:
10344547
Issue Dt:
07/09/2019
Application #:
14436783
Filing Dt:
04/17/2015
Publication #:
US20150285015
Pub Dt:
10/08/2015
Title:
APPARATUS FOR CONTINUOUS CIRCULATION DRILLING OF A WELLBORE
21
Patent #:
10036227
Issue Dt:
07/31/2018
Application #:
14542776
Filing Dt:
11/17/2014
Publication #:
US20150144400
Pub Dt:
05/28/2015
Title:
PRESSURE CONTAINMENT DEVICE
22
Patent #:
9500053
Issue Dt:
11/22/2016
Application #:
14572448
Filing Dt:
12/16/2014
Publication #:
US20150167415
Pub Dt:
06/18/2015
Title:
DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
23
Patent #:
10435966
Issue Dt:
10/08/2019
Application #:
14572492
Filing Dt:
12/16/2014
Publication #:
US20150167413
Pub Dt:
06/18/2015
Title:
APPARATUS AND METHOD FOR DEGASSING DRILLING FLUIDS
24
Patent #:
10246958
Issue Dt:
04/02/2019
Application #:
14772267
Filing Dt:
09/02/2015
Publication #:
US20160002993
Pub Dt:
01/07/2016
Title:
VALVE ASSEMBLY
25
Patent #:
9719310
Issue Dt:
08/01/2017
Application #:
15105571
Filing Dt:
06/17/2016
Publication #:
US20160348449
Pub Dt:
12/01/2016
Title:
CONNECTOR ASSEMBLY FOR CONNECTING A HOSE TO A TUBULAR
26
Patent #:
10174577
Issue Dt:
01/08/2019
Application #:
15113438
Filing Dt:
07/22/2016
Publication #:
US20170009550
Pub Dt:
01/12/2017
Title:
SEALING ELEMENT WEAR INDICATOR SYSTEM
27
Patent #:
9759024
Issue Dt:
09/12/2017
Application #:
15294798
Filing Dt:
10/17/2016
Publication #:
US20170044856
Pub Dt:
02/16/2017
Title:
DRILLING METHOD FOR DRILLING A SUBTERRANEAN BOREHOLE
28
Patent #:
9845649
Issue Dt:
12/19/2017
Application #:
15297141
Filing Dt:
10/19/2016
Publication #:
US20170089155
Pub Dt:
03/30/2017
Title:
DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
29
Patent #:
10443329
Issue Dt:
10/15/2019
Application #:
15304068
Filing Dt:
10/14/2016
Publication #:
US20170037691
Pub Dt:
02/09/2017
Title:
DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
30
Patent #:
10316607
Issue Dt:
06/11/2019
Application #:
15536658
Filing Dt:
06/16/2017
Publication #:
US20170370171
Pub Dt:
12/28/2017
Title:
PRESSURE CONTAINMENT DEVICES
31
Patent #:
10724315
Issue Dt:
07/28/2020
Application #:
15552806
Filing Dt:
08/23/2017
Publication #:
US20180038177
Pub Dt:
02/08/2018
Title:
MODIFIED PUMPED RISER SOLUTION
32
Patent #:
10605048
Issue Dt:
03/31/2020
Application #:
15565905
Filing Dt:
10/12/2017
Publication #:
US20180051536
Pub Dt:
02/22/2018
Title:
RISER PRESSURE RELIEF APPARATUS
33
Patent #:
10711558
Issue Dt:
07/14/2020
Application #:
16021021
Filing Dt:
06/28/2018
Publication #:
US20180334877
Pub Dt:
11/22/2018
Title:
PRESSURE CONTAINMENT DEVICE
34
Patent #:
11035184
Issue Dt:
06/15/2021
Application #:
16166174
Filing Dt:
10/22/2018
Publication #:
US20190120003
Pub Dt:
04/25/2019
Title:
METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
35
Patent #:
11053768
Issue Dt:
07/06/2021
Application #:
16207209
Filing Dt:
12/03/2018
Publication #:
US20190162042
Pub Dt:
05/30/2019
Title:
SEALING ELEMENT WEAR INDICATOR SYSTEM
Assignor
1
MANAGED PRESSURE OPERATIONS PTE. LTD.
Exec Dt:
11/16/2021
Assignee
1
GRANT PRIDECO, INC.
7909 PARKWOOD CIRCLE DRIVE
C/O NATIONAL OILWELL VARCO, L.P.
HOUSTON, TEXAS 77036
Correspondence name and address
THOT PATENT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY

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