Patent Assignment
Reel/Frame 048386/0283
Security Interest
Recorded: 2019-02-20
Pages: 7
Assignor
E2TERRA, LLC
Executed: 2019-02-20
Assignee
COMERICA BANK
39200 SIX MILE ROAD, MC 7578, LIVONIA, MICHIGAN, 48152
Covered Properties
(2)
Method and Composition for Stabilization of Drill Cuttings
Application:
15/445,504 →
Publication:
US 2018/0079685
Method and Composition for Stabilization of Drill Cuttings
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 9, 2017
From: CALVA, CHRISTOPHER, SR.
To: E2TERRA, LLC
Reel/Frame 042305/0850 →
Assignment of Assignor's Interest
Mar 4, 2021
From: CALVA, CHRISTOPHER, SR.
To: E2TERRA, LLC
Reel/Frame 055495/0607 →
Release of Security Interest
Mar 5, 2021
From: COMERICA BANK
To: E2TERRA, LLC
Reel/Frame 055509/0056 →
Assignment of Assignor's Interest
May 18, 2021
From: E2TERRA, LLC
To: WARREN TRANSPORT, INC.
Reel/Frame 056270/0223 →