Patent Assignment
Reel/Frame 040809/0624
Security Interest
Recorded: 2016-12-30
Pages: 7
Assignor
GREAT LAKES DREDGE & DOCK COMPANY, LLC
Executed: 2016-12-30
Assignee
PNC BANK, NATIONAL ASSOCIATION, AS AGENT
500 FIRST AVENUE, 4TH FLOOR, PITTSBURGH, PENNSYLVANIA, 15219
Covered Properties
(3)
Marine Backhoe Dredge
Mooring Buoy Assembly
Articulated Tug Barge, Trailing Suction Hopper Dredge System
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 20, 2004
From: LOWRY, RICHARD MICHAEL
To: GREAT LAKES DREDGE & DOCK COMPANY
Reel/Frame 015374/0655 →
Assignment of Assignor's Interest
Jan 19, 2005
From: LOWRY, RICHARD MICHAEL
To: GREAT LAKES DREDGE & DOCK COMPANY
Reel/Frame 015585/0092 →
Assignment of Assignor's Interest
Dec 30, 2011
From: COOMBS, DAVID; LAMOURIE, PAUL; BRISCOE, KELLY
To: GREAT LAKES DREDGE & DOCK CORPORATION
Reel/Frame 027461/0896 →
Assignment of Assignor's Interest
Sep 18, 2012
From: BECKER, STEVE; COOMBS, DAVID; LAMOURIE, PAUL
To: GREAT LAKES DREDGE & DOCK CORPORATION
Reel/Frame 028976/0918 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 027431 Frame 0896. Assignor(S) Hereby Confirms the the Assignee Should Be Great Lakes Dredge & Dock Company Llc Not Great Lakes Dredge & Dock Corporation.
Apr 11, 2014
From: COOMBS, DAVID; LAMOURIE, PAUL; BRISCOE, KELLY
To: GREAT LAKES DREDGE & DOCK COMPANY, LLC
Reel/Frame 032663/0001 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 028976 Frame: 0918. Assignor(S) Hereby Confirms the Assignment.
May 11, 2015
From: BECKER, STEVE; COOMBS, DAVID; LAMOURIE, PAUL
To: GREAT LAKES DREDGE & DOCK COMPANY, LLC
Reel/Frame 035663/0923 →
Release of Security Interest
May 3, 2019
From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
To: GREAT LAKES DREDGE & DOCK COMPANY, LLC
Reel/Frame 049075/0969 →
Security Interest
Apr 24, 2024
From: GREAT LAKES DREDGE & DOCK COMPANY, LLC
To: GUGGENHEIM CREDIT SERVICES, LLC
Reel/Frame 067215/0712 →
Security Interest
Apr 24, 2024
From: GREAT LAKES DREDGE & DOCK COMPANY, LLC
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 067214/0231 →
Release of Security Interest
Oct 28, 2025
From: GUGGENHEIM CREDIT SERVICES, LLC
To: GREAT LAKES DREDGE & DOCK COMPANY, LLC
Reel/Frame 072696/0446 →
Release of Security Interest
Apr 2, 2026
From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
To: GREAT LAKES DREDGE & DOCK COMPANY, LLC
Reel/Frame 074261/0573 →