Patent Assignment
Reel/Frame 046144/0592
Security Interest
Recorded: 2018-06-20
Pages: 8
Assignor
ABRADO, INC.
Executed: 2013-08-05
Assignee
COMERICA BANK
39200 SIX MILE ROAD, NATIONAL DOCUMENTATION SERVICES, MAIL CODE 7578, LIVONIA, MICHIGAN, 48152
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 →
Assignment of Assignor's Interest
Feb 4, 2019
From: RUTTLEY, DAVID J.
To: ABRADO, INC.
Reel/Frame 048247/0233 →
Release of Security Interest Recorded on Reel 046144, Frame 0592
Aug 4, 2020
From: COMERICA BANK
To: ABRADO, INC.
Reel/Frame 053395/0247 →