IP Library Assignment 069660/0280
Patent Assignment
Reel/Frame 069660/0280

Security Interest

Recorded: 2024-12-22 Pages: 13
Assignor
DEEP CASING TOOLS LIMITED
Executed: 2024-12-17
Assignee
PNC BANK, NATIONAL ASSOCIATION
2100 ROSS AVENUE, SUITE 1850, DALLAS, TEXAS, 75201
Covered Properties (11)
Centraliser
Patent: 7,159,668 →
Application: 10/312,023 →
Publication: US 2003/0106719
Running Bore-Lining Tubulars
Patent: 7,849,927 →
Application: 12/146,491 →
Publication: US 2009/0159281
Reaming Tool
Patent: 8,622,126 →
Application: 12/978,432 →
Publication: US 2011/0100723
Reaming Tool
Patent: 8,807,245 →
Application: 12/978,435 →
Publication: US 2011/0168447
Apparatus and Method for Cutting a Wellbore
Patent: 8,074,742 →
Application: 13/072,052 →
Publication: US 2011/0180326
Wellbore Completion System with Reaming Tool
Patent: 9,574,406 →
Application: 13/449,398 →
Publication: US 2012/0199398
Pressure Balanced Fluid Operated Reaming Tool for Use in Placing Wellbore Tubulars
Patent: 9,080,384 →
Application: 13/476,119 →
Publication: US 2013/0306376
Method for Removing Casing from a Wellbore
Application: 16/191,862 →
Publication: US 2019/0345787
Apparatus and Method for Well Tubular Flotation
Application: 16/377,786 →
Publication: US 2019/0309600
Method and Apparatus for Well Tubular Flotation
Application: 17/398,194 →
Publication: US 2021/0363843
Method and Apparatus for Well Tubular Flotation
Application: 18/503,483 →
Publication: US 2024/0068311
Related Assignments (13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 12, 2006
From: HERRERA, DEREK FREDERICK
To: FUTURETEC LIMITED
Reel/Frame 017864/0297 →
Assignment of Assignor's Interest Jun 26, 2008
From: HERRERRA, DEREK F.
To: FUTURETEC, LTD.
Reel/Frame 021153/0009 →
Change of Name Aug 12, 2010
From: FUTURETEC, LTD.
To: DEEP CASING TOOLS, LTD.
Reel/Frame 024827/0034 →
Change of Name Aug 27, 2010
From: FUTURETEC LIMITED
To: DEEP CASING TOOLS LIMITED
Reel/Frame 024892/0834 →
Assignment of Assignor's Interest Jan 19, 2011
From: SCOTT, EDWARD D.; DAVIS, LANCE S.
To: DEEP CASING TOOLS, LTD.
Reel/Frame 025659/0678 →
Assignment of Assignor's Interest Mar 31, 2011
From: SCOTT, EDWARD D.; DAVIS, LANCE S.
To: DEEP CASING TOOLS, LTD.
Reel/Frame 026053/0658 →
Assignment of Assignor's Interest Apr 12, 2011
From: SCOTT, EDWARD D.; DAVIS, LANCE S.
To: DEEP CASING TOOLS, LTD.
Reel/Frame 026118/0064 →
Assignment of Assignor's Interest Apr 18, 2012
From: DAVIS, LANCE S.; SCOTT, EDWARD D.; PRESSLIE, MARK W.
To: DEEP CASING TOOLS LIMITED
Reel/Frame 028063/0185 →
Assignment of Assignor's Interest May 21, 2012
From: WALERIANCZYK, TOMASZ; SCOTT, EDWARD D.; BUCZAK, WOJCIECH
To: DEEP CASING TOOLS, LTD.
Reel/Frame 028239/0106 →
Assignment of Assignor's Interest Nov 15, 2018
From: STEPHENSON, DAVID JOHN; WALERIANCZYK, TOMASZ JOZEF; SIMPSON, NEIL ANDREW ABERCROMBIE
To: DEEP CASING TOOLS, LTD.
Reel/Frame 047514/0653 →
Assignment of Assignor's Interest May 8, 2019
From: STEPHENSON, DAVID JOHN; WALERIANCZK, TOMASZ JOZEF
To: DEEP CASING TOOLS, LTD.
Reel/Frame 049117/0105 →
Assignment of Assignor's Interest Aug 10, 2021
From: STEPHENSON, DAVID; WALERIANCZYK, TOMASZ
To: DEEP CASING TOOLS, LTD.
Reel/Frame 057132/0287 →
Assignment of Assignor's Interest Nov 7, 2023
From: STEPHENSON, DAVID; WALERIANCZYK, TOMASZ
To: DEEP CASING TOOLS, LTD.
Reel/Frame 065482/0466 →