IP Library › Assignment 015353/0820
Patent Assignment
Reel/Frame 015353/0820

Assignment of Assignor's Interest

Recorded: 2004-05-19 Pages: 5
Assignors
BROOKEY, TOMMY F.
Executed: 2002-06-13
COWAN, JACK
Executed: 2002-06-21
KILCHRIST, MIKE
Executed: 2002-06-21
Assignee
MASI TECHNOLOGIES, INC.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property (1)
Compositions and Methods for Sealing Formations
Patent: 7,033,977 →
Application: 10/849,286 →
Publication: US 2004/0211563
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
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. Jun 15, 2007
From: BROOKEY, TOMMY F.; COWAN, JACK; KILCHRIST, MIKE
To: MASI TECHNOLOGIES L.L.C.
Reel/Frame 019439/0301 →
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 →