Patent Assignment
Reel/Frame 019439/0301
Corrective Assignment to Correct the Name of Assignee Previously Recorded on Reel 015353 Frame 0820. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.
Recorded: 2007-06-15
Pages: 7
Assignors
BROOKEY, TOMMY F.
Executed: 2002-06-13
COWAN, JACK
Executed: 2002-06-21
KILCHRIST, MIKE
Executed: 2002-06-21
Assignee
MASI TECHNOLOGIES L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Compositions and Methods for Sealing Formations
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 19, 2004
From: BROOKEY, TOMMY F.; COWAN, JACK; KILCHRIST, MIKE
To: MASI TECHNOLOGIES, INC.
Reel/Frame 015353/0820 →
Security Agreement
Mar 18, 2010
From: ACTISYSTEMS, INC.; MASI TECHNOLOGIES, L.L.C.
To: M-I L.L.C.
Reel/Frame 024103/0032 →
Security Agreement
Jun 17, 2010
From: MASI TECHNOLOGIES, L.L.C.; APHTECH FLUIDS INC.; HITECH FLUID SYSTEMS LTD.
To: M-I L.L.C.
Reel/Frame 024547/0688 →
Assignment of Assignor's Interest
Apr 29, 2016
From: MASI TECHNOLOGIES, LLC
To: ENVENTIVES, LLC
Reel/Frame 038416/0483 →