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Reel/Frame:056122/0308   Pages: 11
Recorded: 05/03/2021
Attorney Dkt #:1366547 PAT
Conveyance: FIRST LIEN PATENT SECURITY AGREEMENT
Total properties: 21
1
Patent #:
6483775
Issue Dt:
11/19/2002
Application #:
09873894
Filing Dt:
06/04/2001
Publication #:
US20020181327
Pub Dt:
12/05/2002
Title:
BIRD COMMUNICATIONS SYSTEM IN A MARINE SEISMIC CABLE
2
Patent #:
6645004
Issue Dt:
11/11/2003
Application #:
10054254
Filing Dt:
01/22/2002
Publication #:
US20030139090
Pub Dt:
07/24/2003
Title:
GEOPHONE KEYWAY TEE PROTECTIVE CASING
3
Patent #:
6731389
Issue Dt:
05/04/2004
Application #:
10141372
Filing Dt:
05/08/2002
Publication #:
US20030210403
Pub Dt:
11/13/2003
Title:
METHOD AND APPARATUS FOR THE ELIMINATION OF POLARIZATION FADING IN INTERFEROMETERIC SENSING SYSTEMS
4
Patent #:
7382689
Issue Dt:
06/03/2008
Application #:
11161640
Filing Dt:
08/10/2005
Publication #:
US20070036033
Pub Dt:
02/15/2007
Title:
FLEXIBLE HYDROPHONE
5
Patent #:
7859945
Issue Dt:
12/28/2010
Application #:
11774055
Filing Dt:
07/06/2007
Publication #:
US20090010103
Pub Dt:
01/08/2009
Title:
EFFICIENT SEISMIC DATA ACQUISITION WITH SOURCE SEPARATION
6
Patent #:
9151859
Issue Dt:
10/06/2015
Application #:
12634169
Filing Dt:
12/09/2009
Publication #:
US20100149910
Pub Dt:
06/17/2010
Title:
SEISMIC ARRAY TOWING SYSTEM
7
Patent #:
9791579
Issue Dt:
10/17/2017
Application #:
13493361
Filing Dt:
06/11/2012
Publication #:
US20120269033
Pub Dt:
10/25/2012
Title:
DUAL AXIS GEOPHONES FOR PRESSURE/VELOCITY SENSING STREAMERS FORMING A TRIPLE COMPONENT STREAMER
8
Patent #:
8899105
Issue Dt:
12/02/2014
Application #:
13597827
Filing Dt:
08/29/2012
Publication #:
US20140060173
Pub Dt:
03/06/2014
Title:
SLIM CAPACITANCE SENSOR FOR DOWNHOLE APPLICATIONS
9
Patent #:
9733370
Issue Dt:
08/15/2017
Application #:
13664708
Filing Dt:
10/31/2012
Publication #:
US20130064038
Pub Dt:
03/14/2013
Title:
DUAL AXIS GEOPHONES FOR PRESSURE/VELOCITY SENSING STREAMERS FORMING A TRIPLE COMPONENT STREAMER
10
Patent #:
9251983
Issue Dt:
02/02/2016
Application #:
13866161
Filing Dt:
04/19/2013
Publication #:
US20140312713
Pub Dt:
10/23/2014
Title:
Depth-Activated Sensor Switch and Method
11
Patent #:
9651575
Issue Dt:
05/16/2017
Application #:
14063290
Filing Dt:
10/25/2013
Publication #:
US20150114079
Pub Dt:
04/30/2015
Title:
METHOD AND APPARATUS FOR TESTING A SENSOR
12
Patent #:
9506340
Issue Dt:
11/29/2016
Application #:
14209260
Filing Dt:
03/13/2014
Publication #:
US20140311235
Pub Dt:
10/23/2014
Title:
DOWNHOLE QUARTZ GAUGE WITH MINIMAL ELECTRONICS
13
Patent #:
10468158
Issue Dt:
11/05/2019
Application #:
14271852
Filing Dt:
05/07/2014
Publication #:
US20150325336
Pub Dt:
11/12/2015
Title:
APPARATUS AND METHOD FOR AN ELECTRO-MECHANICAL CABLE OVERSTRESS INDICATOR
14
Patent #:
9909640
Issue Dt:
03/06/2018
Application #:
14509137
Filing Dt:
10/08/2014
Publication #:
US20160102729
Pub Dt:
04/14/2016
Title:
APPARATUS AND METHOD FOR VIBRATION MITIGATION THROUGH SEQUENTIAL IMPEDANCE OPTIMIZATION
15
Patent #:
10253616
Issue Dt:
04/09/2019
Application #:
14967881
Filing Dt:
12/14/2015
Publication #:
US20160177702
Pub Dt:
06/23/2016
Title:
CARRIER MECHANISM AND INSTALLATION METHOD FOR DOWNHOLE GAUGE
16
Patent #:
9759837
Issue Dt:
09/12/2017
Application #:
15028821
Filing Dt:
04/12/2016
Publication #:
US20160259086
Pub Dt:
09/08/2016
Title:
Ground Fault Tolerant Data Communication System For A Downhole Instrument
17
Patent #:
10450855
Issue Dt:
10/22/2019
Application #:
15089698
Filing Dt:
04/04/2016
Publication #:
US20170284189
Pub Dt:
10/05/2017
Title:
SYSTEM AND METHOD FOR PARAMETER MEASUREMENT IN WELL
18
Patent #:
10295689
Issue Dt:
05/21/2019
Application #:
15283668
Filing Dt:
10/03/2016
Publication #:
US20180097348
Pub Dt:
04/05/2018
Title:
CONTROLLED CURVATURE BEND DEVICE AND METHOD
19
Patent #:
10330806
Issue Dt:
06/25/2019
Application #:
15645167
Filing Dt:
07/10/2017
Publication #:
US20170315246
Pub Dt:
11/02/2017
Title:
DUAL AXIS GEOPHONES FOR PRESSURE/VELOCITY SENSING STREAMERS FORMING A TRIPLE COMPONENT STREAMER
20
Patent #:
10788094
Issue Dt:
09/29/2020
Application #:
15802621
Filing Dt:
11/03/2017
Publication #:
US20180051770
Pub Dt:
02/22/2018
Title:
APPARATUS AND METHOD FOR VIBRATION MITIGATION WITH DYNAMIC VIBRATION ABSORBER
21
Patent #:
11385367
Issue Dt:
07/12/2022
Application #:
16410418
Filing Dt:
05/13/2019
Publication #:
US20190265372
Pub Dt:
08/29/2019
Title:
DUAL AXIS GEOPHONES FOR PRESSURE/VELOCITY SENSING STREAMERS FORMING A TRIPLE COMPONENT STREAMER
Assignors
1
SERCEL, INC.
Exec Dt:
04/22/2021
2
SERCEL-GRC CORP.
Exec Dt:
04/22/2021
Assignee
1
THE BANK OF NEW YORK MELLON, LONDON BRANCH, AS SECURITY AGENT
ONE CANADA SQUARE, CANARY WHARF
LONDON, UNITED KINGDOM E14 5AL
Correspondence name and address
STEWART WALSH
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005

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