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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/26/2019
Application #:
15529166
Filing Dt:
05/24/2017
Publication #:
Pub Dt:
12/14/2017
Inventor:
David J. Ruttley
Title:
Apparatus and Method for Inner Casing String Window Milling and Outer Casing Cement Sheath Removal
Assignment: 1
Reel/Frame:
046144/0592Recorded: 06/20/2018Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/05/2013
Assignee:
39200 SIX MILE ROAD
NATIONAL DOCUMENTATION SERVICES, MAIL CODE 7578
LIVONIA, MICHIGAN 48152
Correspondent:
SUSAN M. KORNFIELD - BODMAN PLC
201 SOUTH DIVISION
SUITE 400
ANN ARBOR, MI 48104
Assignment: 2
Reel/Frame:
048247/0233Recorded: 02/04/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/2019
Assignee:
16203 PARK ROW, SUITE 160
HOUSTON, TEXAS 77084
Correspondent:
LAW OFFICE OF JESSE D. LAMBERT, LLC
1018 HARDING STREET, SUITE 111
LAFAYETTE, LA 70503
Assignment: 3
Reel/Frame:
053395/0247Recorded: 08/04/2020Pages: 5
Conveyance:
RELEASE OF SECURITY INTEREST RECORDED ON REEL 046144, FRAME 0592
Assignor:
Exec Dt:
08/03/2020
Assignee:
16203 PARK ROW
SUITE 160
HOUSTON, TEXAS 77084
Correspondent:
SUSAN M. KORNFIELD - BODMAN PLC
201 SOUTH DIVISION, SUITE 400
ANN ARBOR, MI 48104

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