Patent Assignment
Reel/Frame 013403/0901
Assignment of Assignor's Interest
Recorded: 2002-10-21
Pages: 7
Assignors
KRATZ, OWEN
Executed: 2002-03-27
KETTING, HANK
Executed: 2002-03-27
KELLOGG, STANLEY G.
Executed: 2002-03-27
Assignee
CAL DIVE INTERNATIONAL, INC.
400 N. SAM HOUSTON PARKWAY, SUITE 400, HOUSTON, TEXAS, 77060
Covered Property
(1)
Semi-Submersible Vessel
Patent:
6,260,502 →
Application:
09/246,618 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
License
Sep 14, 2000
From: CAL DIVE I-TITLE XI, INC.; CAL DIVE INTERNATIONAL, INC.
To: UNITED STATES OF AMERICA
Reel/Frame 011177/0159 →
Merger
Jun 15, 2006
From: CAL DIVE INTERNATIONAL, INC.
To: HELIX ENERGY SOLUTIONS GROUP, INC.
Reel/Frame 017794/0520 →
Security Agreement
Jul 24, 2006
From: HELIX ENERGY SOLUTIONS GROUP, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 017982/0114 →
Release of Lien Recorded on Reel 017982 Frame 0114 by Bank of America, N.A.
Jun 19, 2013
From: BANK OF AMERICA, N.A.
To: HELIX ENERGY SOLUTIONS GROUP, INC.
Reel/Frame 030658/0040 →
Amended and Restated Patent Security Agreement Supplement
Jun 30, 2017
From: HELIX ENERGY SOLUTIONS GROUP, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 043070/0622 →