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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/09/2001
Application #:
09270553
Filing Dt:
03/16/1999
Inventors:
DALLAS MARTIN, DAVID C. CHARVOZ
Title:
FLOATATION DEVICE FOR MARINE SEISMIC ENERGY SOURCES
Assignment: 1
Reel/Frame:
009992/0035Recorded: 06/01/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/06/1999
Exec Dt:
05/06/1999
Assignee:
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Correspondent:
HAYNES AND BOONE, L.L.P.
TODD MATTINGLY
1000 LOUISIANA
SUITE 4300
HOUSTON, TEXAS 77002
Assignment: 2
Reel/Frame:
032952/0050Recorded: 05/22/2014Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/2007
Assignee:
5000 RIVER ROAD
HARAHAN, LOUISIANA 77042
Correspondent:
LAVONNE HOPKINS
1001 FANNIN STE 2500
VINSON & ELKINS LLP
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
032952/0113Recorded: 05/22/2014Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/2014
Assignee:
51 CHANGI NORTH CRESCENT
SINGAPORE, SINGAPORE 499626
Correspondent:
LAVONNE HOPKINS
1001 FANNIN, STE 2500
VINSON & ELKINS LLP
HOUSTON, TX 77002

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