Patent Assignment
Reel/Frame 030658/0040
Release of Lien Recorded on Reel 017982 Frame 0114 by Bank of America, N.A.
Recorded: 2013-06-19
Pages: 4
Assignor
BANK OF AMERICA, N.A.
Executed: 2013-06-19
Assignee
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PARKWAY EAST, SUITE 400, HOUSTON, TEXAS, 77060-3095
Covered Properties
(9)
Water Jet System for Trenching of Pipelines
Patent:
5,288,172 →
Application:
08/057,608 →
Semi-Submersible Vessel
Patent:
6,260,502 →
Application:
09/246,618 →
Marine Riser and Method of Use
Patent:
6,397,951 →
Application:
09/269,130 →
Reel Type Pipeline Laying Ship and Method
Reel Type Pipeline Laying Ship and Method
Reel Type Pipeline Laying Ship and Method
Reel Type Pipeline Laying Ship and Method
Reel Type Pipeline Laying Ship and Method
Reel type pipeline laying ship and method
Application:
11/405,210 →
Publication:
US 2006/0188341
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.