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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
09/28/2010
Application #:
11829551
Filing Dt:
07/27/2007
Publication #:
Pub Dt:
03/06/2008
Inventors:
Daniele Colombo, Michele De Stefano
Title:
METHODS AND APPARATUS FOR GEOPHYSICAL EXPLORATION VIA JOINT INVERSION
Assignment: 1
Reel/Frame:
019823/0248Recorded: 09/13/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/31/2007
Exec Dt:
08/31/2007
Assignee:
VIA CLERICETTI 42/A
MILANO, ITALY 20133
Correspondent:
JAMES TROSINO
92 NATOMA STREET, SUITE 211
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:
019823/0307Recorded: 09/13/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/2007
Assignee:
PMB# 643 2261 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94114
Correspondent:
JAMES TROSINO
92 NATOMA STREET, SUITE 211
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:
022184/0683Recorded: 01/30/2009Pages: 3
Conveyance:
ARTICLES OF ORGANIZATION-CONVERSION
Assignor:
Exec Dt:
07/11/2008
Assignee:
2261 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94114
Correspondent:
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:
022183/0232Recorded: 01/30/2009Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/01/2008
Assignee:
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Correspondent:
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFFREY GRIFFIN
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:
023024/0194Recorded: 07/29/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/2009
Assignee:
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Correspondent:
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299

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