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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/19/2009
Application #:
12128492
Filing Dt:
05/28/2008
Publication #:
Pub Dt:
09/18/2008
Inventors:
Georgios L. Varsamis, Laurence T. Wisniewski, Abbas Arian
Title:
SEISMIC DATA ACQUISITION SYSTEM AND METHOD FOR DOWNHOLE USE
Assignment: 1
Reel/Frame:
021011/0336Recorded: 05/28/2008Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/15/2004
Exec Dt:
07/15/2004
Exec Dt:
07/15/2004
Assignee:
2908 ROGERDALE ROAD
HOUSTON, TEXAS 77042
Correspondent:
BRETT T. COOKE, ESQ./ ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
036262/0850Recorded: 08/05/2015Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/2015
Assignee:
633 WEST FIFTH STREET, 24TH FLOOR
LOS ANGELES, CALIFORNIA 90071
Correspondent:
WSGR, C/O QUI LU, PARALEGAL
650 PAGE MILL ROAD
FH 2-1 P12
PALO ALTO, CA 94304
Assignment: 3
Reel/Frame:
037027/0073Recorded: 11/12/2015Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/12/2015
Assignee:
633 WEST FIFTH STREET, 24TH FLOOR
LOS ANGELES, CALIFORNIA 90071
Correspondent:
WSGR, C/O QUI LU, SENIOR PARALEGAL
650 PAGE MILL ROAD
FH 2-1 P12
PALO ALTO, CA 94304
Assignment: 4
Reel/Frame:
049378/0927Recorded: 06/05/2019Pages: 47
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/31/2019
Assignees:
2700 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
2700 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
2700 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
2700 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
2700 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
Correspondent:
URMILA KARANDIKAR
139 TOWNSEND STREET SUITE 150
SUITE 150
SAN FRANCISCO, CA 94107

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