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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
6260502
Issue Dt:
07/17/2001
Application #:
09246618
Filing Dt:
02/08/1999
Inventors:
OWEN KRATZ, HANK KETTING, STANLEY GROEDECKE KELLOG
Title:
SEMI-SUBMERSIBLE VESSEL
Assignment: 1
Reel/Frame:
011177/0159Recorded: 09/14/2000Pages: 8
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignors:
CAL DIVE I-TITLE XI, INC.
Exec Dt:
08/16/2000
CAL DIVE INTERNATIONAL, INC.
Exec Dt:
08/16/2000
Assignee:
UNITED STATES OF AMERICA
WASHINGTON, DISTRICT OF COLUMBIA 20590
Correspondent:
US DEPT. OF TRANSPORTATION
OTTO M. WILDENSTEINER
C-15
400 7TH ST., S.W.
WASHINGTON, DC 20590
Assignment: 2
Reel/Frame:
013403/0901Recorded: 10/21/2002Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KRATZ, OWEN
Exec Dt:
03/27/2002
KETTING, HANK
Exec Dt:
03/27/2002
KELLOGG, STANLEY G.
Exec Dt:
03/27/2002
Assignee:
CAL DIVE INTERNATIONAL, INC.
400 N. SAM HOUSTON PARKWAY
SUITE 400
HOUSTON, TEXAS 77060
Correspondent:
FULBRIGHT & JAWORSKI L.L.P.
EDWARD D. STEAKLEY
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010-3095
Assignment: 3
Reel/Frame:
017794/0520Recorded: 06/15/2006Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
CAL DIVE INTERNATIONAL, INC.
Exec Dt:
02/27/2006
Assignee:
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PARKWAY EAST
SUITE 400
HOUSTON, TEXAS 77060-3548
Correspondent:
RICHARD S. ZEMBEK
1301 MCKINNEY, SUITE 5100
FULBRIGHT TOWER
HOUSTON, TX 77010-3095
Assignment: 4
Reel/Frame:
017982/0114Recorded: 07/24/2006Pages: 5
Conveyance:
SECURITY AGREEMENT
Assignor:
HELIX ENERGY SOLUTIONS GROUP, INC.
Exec Dt:
07/03/2006
Assignee:
BANK OF AMERICA, N.A.
231 LASALLE ST.
MAIL CODE IL1-231-08-30
CHICAGO, ILLINOIS 60604
Correspondent:
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 5
Reel/Frame:
030658/0040Recorded: 06/19/2013Pages: 4
Conveyance:
RELEASE OF LIEN RECORDED ON REEL 017982 FRAME 0114 BY BANK OF AMERICA, N.A.
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
06/19/2013
Assignee:
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PARKWAY EAST, SUITE 400
HOUSTON, TEXAS 77060-3095
Correspondent:
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 6
Reel/Frame:
043070/0622Recorded: 06/30/2017Pages: 7
Conveyance:
AMENDED AND RESTATED PATENT SECURITY AGREEMENT SUPPLEMENT
Assignor:
HELIX ENERGY SOLUTIONS GROUP, INC.
Exec Dt:
06/30/2017
Assignee:
BANK OF AMERICA, N.A.
335 MADISON AVE.
NEW YORK, NEW YORK 10017
Correspondent:
ELEANOR "LUCY" TYSON/ BRACEWELL LLP
711 LOUISIANA
SUITE 2300
HOUSTON, TX 77002

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