Patent Assignment
Reel/Frame 027168/0358
Assignment of Assignor's Interest
Recorded: 2011-11-02
Pages: 7
Assignors
CARR, JIMMY L
Executed: 2011-11-02
DRURY, DERREK D
Executed: 2011-11-02
ANDRES, ROBERT C
Executed: 2011-11-02
BAKER, TREA H
Executed: 2011-11-02
Assignee
DIAMONDBACK INDUSTRIES, INC.
PO BOX 281, CROWLEY, TEXAS, 76036
Covered Property
(1)
Composite Frac Plug
Patent:
8,887,818 →
Application:
13/288,014 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 26, 2018
From: DIAMONDBACK INDUSTRIES, INC
To: OSO PERFORATING, LLC
Reel/Frame 044743/0422 →
Security Interest
Jan 14, 2020
From: DIAMONDBACK INDUSTRIES, INC.
To: UMB BANK, N.A.
Reel/Frame 051502/0992 →
Release of Security Interest
Dec 15, 2020
From: UMB BANK, N.A.
To: DIAMONDBACK INDUSTRIES, INC.
Reel/Frame 054646/0692 →