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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:061629/0891   Pages: 37
Recorded: 10/10/2022
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 25
1
Patent #:
6607030
Issue Dt:
08/19/2003
Application #:
09464310
Filing Dt:
12/15/1999
Publication #:
US20020162654
Pub Dt:
11/07/2002
Title:
FLUID-DRIVEN ALTERNATOR HAVING AN INTERNAL IMPELLER
2
Patent #:
6556144
Issue Dt:
04/29/2003
Application #:
09544969
Filing Dt:
04/07/2000
Title:
METHOD AND APPARATUS FOR DATA COMMUNICATION WITH AN UNDERGROUND INSTRUMENT PACKAGE
3
Patent #:
6822455
Issue Dt:
11/23/2004
Application #:
10237439
Filing Dt:
09/09/2002
Publication #:
US20040046559
Pub Dt:
03/11/2004
Title:
MULTIPLE TRANSMITTER AND RECEIVER WELL LOGGING SYSTEM AND METHOD TO COMPENSATE FOR RESPONSE SYMMETRY AND BOREHOLE RUGOSITY EFFECTS
4
Patent #:
6777940
Issue Dt:
08/17/2004
Application #:
10291440
Filing Dt:
11/08/2002
Publication #:
US20040090234
Pub Dt:
05/13/2004
Title:
APPARATUS AND METHOD FOR RESISTIVITY WELL LOGGING
5
Patent #:
7151466
Issue Dt:
12/19/2006
Application #:
10922630
Filing Dt:
08/20/2004
Publication #:
US20060041795
Pub Dt:
02/23/2006
Title:
DATA-FUSION RECEIVER
6
Patent #:
7183771
Issue Dt:
02/27/2007
Application #:
10980690
Filing Dt:
11/03/2004
Publication #:
US20050088180
Pub Dt:
04/28/2005
Title:
MULTIPLE TRANSMITTER AND RECEIVER WELL LOGGING DEVICE WITH ERROR CALIBRATION SYSTEM INCLUDING CALIBRATION INJECTION SYSTEM
7
Patent #:
7475741
Issue Dt:
01/13/2009
Application #:
10998781
Filing Dt:
11/30/2004
Publication #:
US20060113112
Pub Dt:
06/01/2006
Title:
METHOD AND SYSTEM FOR PRECISE DRILLING GUIDANCE OF TWIN WELLS
8
Patent #:
7411517
Issue Dt:
08/12/2008
Application #:
11159793
Filing Dt:
06/23/2005
Publication #:
US20060290529
Pub Dt:
12/28/2006
Title:
APPARATUS AND METHOD FOR PROVIDING COMMUNICATION BETWEEN A PROBE AND A SENSOR
9
Patent #:
8418782
Issue Dt:
04/16/2013
Application #:
12352288
Filing Dt:
01/12/2009
Publication #:
US20090178850
Pub Dt:
07/16/2009
Title:
METHOD AND SYSTEM FOR PRECISE DRILLING GUIDANCE OF TWIN WELLS
10
Patent #:
8668188
Issue Dt:
03/11/2014
Application #:
12871964
Filing Dt:
08/31/2010
Publication #:
US20120049422
Pub Dt:
03/01/2012
Title:
SLOTTED SPRING VIBRATION ISOLATOR
11
Patent #:
8639186
Issue Dt:
01/28/2014
Application #:
12914196
Filing Dt:
10/28/2010
Publication #:
US20120108171
Pub Dt:
05/03/2012
Title:
Telemetry Conveyed by Pipe Utilizing Specks
12
Patent #:
8950489
Issue Dt:
02/10/2015
Application #:
13301289
Filing Dt:
11/21/2011
Publication #:
US20130126245
Pub Dt:
05/23/2013
Title:
ANNULAR DISPOSED STIRLING HEAT EXCHANGER
13
Patent #:
8734175
Issue Dt:
05/27/2014
Application #:
13301369
Filing Dt:
11/21/2011
Publication #:
US20130130529
Pub Dt:
05/23/2013
Title:
Flexible Sealing Connector
14
Patent #:
9829133
Issue Dt:
11/28/2017
Application #:
13858690
Filing Dt:
04/08/2013
Publication #:
US20140049036
Pub Dt:
02/20/2014
Title:
ISOLATION RING ON GAP SUB
15
Patent #:
10221632
Issue Dt:
03/05/2019
Application #:
14169399
Filing Dt:
01/31/2014
Publication #:
US20140265304
Pub Dt:
09/18/2014
Title:
COMPOSITE ISOLATION JOINT FOR GAP SUB OR INTERNAL GAP
16
Patent #:
9453406
Issue Dt:
09/27/2016
Application #:
14271052
Filing Dt:
05/06/2014
Publication #:
US20150322734
Pub Dt:
11/12/2015
Title:
ORIENTING HANGER ASSEMBLY FOR DEPLOYING MWD TOOLS
17
Patent #:
9435166
Issue Dt:
09/06/2016
Application #:
14271059
Filing Dt:
05/06/2014
Publication #:
US20150322739
Pub Dt:
11/12/2015
Title:
METHOD FOR ALIGNING MWD TOOL USING ORIENTING HANGER ASSEMBLY
18
Patent #:
10156127
Issue Dt:
12/18/2018
Application #:
14995199
Filing Dt:
01/14/2016
Publication #:
US20160201437
Pub Dt:
07/14/2016
Title:
HIGH SIGNAL STRENGTH MUD SIREN FOR MWD TELEMETRY
19
Patent #:
10594068
Issue Dt:
03/17/2020
Application #:
15117316
Filing Dt:
08/08/2016
Publication #:
US20160359252
Pub Dt:
12/08/2016
Title:
RETENTION OF ELECTRICAL SPRING CONTACTS FOR WET CONNECTION OF DOWN-HOLE TOOL COMPONENTS
20
Patent #:
NONE
Issue Dt:
03/17/2020
Application #:
15117316
Filing Dt:
08/08/2016
Publication #:
US20160359252
Pub Dt:
12/08/2016
PCT #:
US2015015593
Title:
RETENTION OF ELECTRICAL SPRING CONTACTS FOR WET CONNECTION OF DOWN-HOLE TOOL COMPONENTS
21
Patent #:
9850754
Issue Dt:
12/26/2017
Application #:
15185221
Filing Dt:
06/17/2016
Publication #:
US20170362933
Pub Dt:
12/21/2017
Title:
High Speed Telemetry Signal Processing
22
Patent #:
10539603
Issue Dt:
01/21/2020
Application #:
15541557
Filing Dt:
07/05/2017
Publication #:
US20170356949
Pub Dt:
12/14/2017
Title:
SENSITIVE DC CURRENT IMBALANCE DETECTOR AND CALIBRATION METHOD
23
Patent #:
NONE
Issue Dt:
01/21/2020
Application #:
15541557
Filing Dt:
07/05/2017
Publication #:
US20170356949
Pub Dt:
12/14/2017
PCT #:
GB2015050020
Title:
SENSITIVE DC CURRENT IMBALANCE DETECTOR AND CALIBRATION METHOD
24
Patent #:
10808505
Issue Dt:
10/20/2020
Application #:
16221735
Filing Dt:
12/17/2018
Publication #:
US20190234183
Pub Dt:
08/01/2019
Title:
High Signal Strength Mud Siren for MWD Telemetry
25
Patent #:
NONE
Issue Dt:
Application #:
16594307
Filing Dt:
10/07/2019
Publication #:
US20200033391
Pub Dt:
01/30/2020
Title:
Sensitive DC Current Imbalance Detector And Calibration Method
Assignor
1
BLACK DIAMOND OILFIELD RENTALS LLC
Exec Dt:
08/19/2022
Assignee
1
CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
545 BOYLSTON STREET, 10TH FLOOR
BOSTON, MASSACHUSETTS 02116
Correspondence name and address
KATARZYNA GAYSUNAS
1 FEDERAL ST
C/O MORGAN, LEWIS & BOCKIUS LLP
BOSTON, MA 02110-1726

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