Patent Assignment
Reel/Frame 024547/0688
Security Agreement
Recorded: 2010-06-17
Pages: 17
Assignors
MASI TECHNOLOGIES, L.L.C.
Executed: 2010-04-12
APHTECH FLUIDS INC.
Executed: 2010-04-12
HITECH FLUID SYSTEMS LTD.
Executed: 2010-04-12
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Properties
(16)
Aphron-Containing Well Drilling and Servicing Fluids
Patent:
5,881,826 →
Application:
08/800,727 →
Polysaccharide-Containing Well Drilling and Servicing Fluids
Patent:
5,916,849 →
Application:
09/121,712 →
Aphron-Containing Well Drilling and Servicing Fluids of Enhanced Stability
Patent:
6,123,159 →
Application:
09/121,713 →
Method of Increasing the Lsrv of Aqueous Fluids and Oil-in-Water Emulsions Prepared Thereby
Patent:
5,977,030 →
Application:
09/228,515 →
Aphron-Containing Aqueous Well Drilling and Servicing Fluids
Patent:
6,770,601 →
Application:
09/246,932 →
Method of Releasing Stuck Pipe or Tools and Spotting Fluids Therefor
Patent:
6,148,917 →
Application:
09/246,934 →
Aphron-Containing Oil Base Fluids and Method of Drilling a Well Therewith
Patent:
6,156,708 →
Application:
09/246,935 →
Aphron-Containing Well Drilling and Servicing Fluids
Patent:
6,390,208 →
Application:
09/320,375 →
Oil-In-Water Emulsions
Patent:
6,127,319 →
Application:
09/429,803 →
Method of Generating Gas Bubbles in Oleaginous Liquids
Patent:
6,649,571 →
Application:
09/542,817 →
Aphron-Containing Well Drilling and Servicing Fluids of Enhanced Stability
Patent:
6,422,326 →
Application:
09/591,008 →
Aphron-Containing Well Drilling and Servicing Fluids
Compositions and Methods for Sealing Formations
Stabilized Colloidal and Colloidal-Like Systems
Colloidal and Colloidal-Like Systems in Aqueous, Clay-Based Fluids
Compositions and Methods for Sealing Formations
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 1998
From: BROOKEY, TOMMY F.
To: ACTISYSTEMS, INC.
Reel/Frame 009628/0131 →
Assignment of Assignor's Interest
Jan 11, 1999
From: HOUSE, ROY F.
To: VENTURE INNOVATIONS, INC.
Reel/Frame 009714/0771 →
Assignment of Assignor's Interest
Feb 9, 1999
From: BROOKEY, TOMMY F.; COWAN, JACK C.
To: ACTISYSTEMS, INC.
Reel/Frame 009771/0317 →
Assignment of Assignor's Interest
Feb 9, 1999
From: BROOKEY, TOMMY F.; COWAN, JACK C.
To: ACTISYSTEMS, INC.
Reel/Frame 009770/0203 →
Assignment of Assignor's Interest
Feb 9, 1999
From: BROOKEY, TOMMY F.
To: ACTISYSTEMS, INC.
Reel/Frame 009770/0049 →
Assignment of Assignor's Interest
Oct 29, 1999
From: HOUSE, ROY F.
To: VENTURE INNOVATIONS, INC.
Reel/Frame 010364/0144 →
Assignment of Assignor's Interest
Dec 2, 1999
From: VENTURE INNOVATIONS, INC.
To: ACTISYSTEMS, INC.
Reel/Frame 010437/0747 →
Assignment of Assignor's Interest
Dec 3, 1999
From: VENTURE INNOVATIONS, INC.
To: ACTISYSTEMS, INC.
Reel/Frame 010415/0548 →
Assignment of Assignor's Interest
Dec 3, 1999
From: BROOKEY, TOMMY F.; HOUSE ROY F.
To: ACTISYSTEMS, INC.
Reel/Frame 010422/0308 →
Assignment of Assignor's Interest
Apr 4, 2000
From: VENTURE INNOVATIONS, INC.
To: ACTISYSTEMS, INC.
Reel/Frame 010677/0024 →
Assignment of Assignor's Interest
Apr 4, 2000
From: MORGAN, JULIE BENEDETTA MARIA ALINE
To: ACTISYSTEMS, INC.
Reel/Frame 010682/0018 →
Assignment of Assignor's Interest
Nov 6, 2000
From: BROOKEY, TOMMY F.; HOUSE, ROY F.
To: ACTISYSTEMS, INC.
Reel/Frame 011262/0076 →
Assignment of Assignor's Interest
Feb 19, 2002
From: ACTISYSTEMS, INC.
To: MASI TECHNOLOGIES, L.L.C.
Reel/Frame 012689/0974 →
Assignment of Assignor's Interest
Jul 17, 2002
From: BROOKEY, TOMMY F.; COWAN, JACK; KILCHRIST, MIKE
To: MASI TECHNOLOGIES, L.L.C.
Reel/Frame 013097/0887 →
Assignment of Assignor's Interest
Sep 9, 2002
From: ACTISYSTEMS, INC.
To: MASI TECHNOLOGIES, L.L.C.
Reel/Frame 013269/0351 →
Assignment of Assignor's Interest
Sep 30, 2002
From: ACTISYSTEMS, INC.
To: MASI TECHNOLOGIES, LLC
Reel/Frame 013700/0917 →
Assignment of Assignor's Interest
Dec 9, 2002
From: ACTISYSTEMS, INC.
To: MASI TECHNOLOGIES, L.L.C.
Reel/Frame 013572/0251 →
Assignment of Assignor's Interest
Dec 10, 2002
From: ACTISYSTEMS, INC.
To: MASI TECHNOLOGIES, L.L.C.
Reel/Frame 013552/0669 →
Assignment of Assignor's Interest
May 14, 2004
From: GROWCOCK, FREDERICK B.; SIMON, GERARD A.
To: M-I L.L.C.
Reel/Frame 015326/0561 →
Assignment of Assignor's Interest
May 19, 2004
From: BROOKEY, TOMMY F.; COWAN, JACK; KILCHRIST, MIKE
To: MASI TECHNOLOGIES, INC.
Reel/Frame 015353/0820 →
Assignment of Assignor's Interest
Sep 7, 2004
From: REA, TONY; COWAN, JACK; KILCHRIST, MIKE; BROOKEY, TOMMY
To: MASI TECHNOLOGIES, INC.
Reel/Frame 015109/0403 →
Assignment of Assignor's Interest
Sep 7, 2004
From: M-I L.L.C.
To: MASI TECHNOLOGIES, INC.
Reel/Frame 015109/0413 →
Assignment of Assignor's Interest
Nov 1, 2006
From: M-I L.L.C.
To: MASI TECHNOLOGIES, L.L.C.
Reel/Frame 018464/0169 →
Assignment of Assignor's Interest
May 9, 2007
From: ACTISYSTEMS, INC.
To: MASI TECHNOLOGIES, LLC
Reel/Frame 019265/0255 →
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 →