Patent Assignment
Reel/Frame 053395/0247
Release of Security Interest Recorded on Reel 046144, Frame 0592
Recorded: 2020-08-04
Pages: 5
Assignor
COMERICA BANK
Executed: 2020-08-03
Assignee
ABRADO, INC.
16203 PARK ROW, SUITE 160, HOUSTON, TEXAS, 77084
Covered Properties
(5)
Well Bore Casing Mill With Expandable Cutter Bases
Method and Apparatus for Well Bore Illumination and Inspection
Apparatus and Method for Inner Casing String Window Milling and Outer Casing Cement Sheath Removal
Multi-Bar Scraper for Cleaning Marine Risers and Wellbores
Well Bore Casing Mill With Expandable Cutter Bases
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 31, 2015
From: RUTTLEY, DAVID J.
To: DELTIDE ENERGY SERVICES, LLC
Reel/Frame 036456/0011 →
Security Interest
Sep 2, 2015
From: DELTIDE ENERGY SERVICES, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 036526/0515 →
Assignment of Assignor's Interest
May 11, 2017
From: DELTIDE ENERGY SERVICES, LLC; DELTIDE FISHING & RENTAL TOOLS, INC.; RATTLER TOOLS, INC.
To: ABRADO, INC.
Reel/Frame 042337/0867 →
Security Interest
Jun 20, 2018
From: ABRADO, INC.
To: COMERICA BANK
Reel/Frame 046144/0592 →
Assignment of Assignor's Interest
Feb 4, 2019
From: RUTTLEY, DAVID J.
To: ABRADO, INC.
Reel/Frame 048247/0233 →