Patent Assignment
Reel/Frame 035570/0919
Assignment of Assignor's Interest
Recorded: 2015-05-06
Pages: 2
Assignor
WASHBURN, KATHRYN ELIZABETH
Executed: 2015-05-04
Assignee
INGRAIN, INC.
3733 WESTHEIMER ROAD, 2ND FLOOR, HOUSTON, TEXAS, 77027
Covered Property
(1)
Method And System For Spatially Resolved Wettability Determination
Application:
14/704,996 →
Publication:
US 2015/0323517
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 10, 2015
From: INGRAIN, INC.
To: COMERICA BANK
Reel/Frame 037256/0471 →
Security Interest
Sep 1, 2016
From: INGRAIN, INC.
To: GEMCAP LENDING I, LLC
Reel/Frame 039973/0886 →
Release of Security Interest
Jul 5, 2017
From: COMERICA BANK
To: INGRAIN, INC.
Reel/Frame 042900/0056 →
Release of Security Interest
Jul 5, 2017
From: GEMCAP LENDING I, LLC
To: INGRAIN, INC.
Reel/Frame 043090/0263 →
Assignment of Assignor's Interest
Sep 6, 2018
From: INGRAIN, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 047024/0084 →