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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
7199085
Issue Dt:
04/03/2007
Application #:
10842002
Filing Dt:
05/06/2004
Publication #:
20050003967
Pub Dt:
01/06/2005
Inventors:
Tony Rea, Jack Cowan, Tommy F. Brookey, Frederick B. Growcock, Mike Kilchrist
Title:
COLLOIDAL AND COLLOIDAL-LIKE SYSTEMS IN AQUEOUS, CLAY-BASED FLUIDS
Assignment: 1
Reel/Frame:
015109/0403Recorded: 09/07/2004Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
REA, TONY
Exec Dt:
07/21/2004
COWAN, JACK
Exec Dt:
07/20/2004
KILCHRIST, MIKE
Exec Dt:
07/20/2004
BROOKEY, TOMMY
Exec Dt:
07/16/2004
GROWCOCK, FRED
Exec Dt:
07/16/2004
Assignee:
MASI TECHNOLOGIES, INC.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
CONLEY ROSE, P.C.
LESLIE V. PAYNE
PO BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:
015109/0413Recorded: 09/07/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
M-I L.L.C.
Exec Dt:
07/21/2004
Assignee:
MASI TECHNOLOGIES, INC.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
CONLEY ROSE, P.C.
LESLIE V. PAYNE
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 3
Reel/Frame:
019439/0264Recorded: 06/15/2007Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 015109 FRAME 0413. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignor:
M-I L.L.C.
Exec Dt:
07/21/2004
Assignee:
MASI TECHNOLOGIES L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
TIMOTHY S. WESTBY
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:
019439/0280Recorded: 06/15/2007Pages: 12
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 015109 FRAME 0403. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors:
REA, TONY
Exec Dt:
07/21/2004
COWAN, JACK
Exec Dt:
07/20/2004
KILCHRIST, MIKE
Exec Dt:
07/20/2004
BROOKEY, TOMMY F.
Exec Dt:
07/16/2004
GROWCOCK, FREDERICK B.
Exec Dt:
07/16/2004
Assignee:
MASI TECHNOLOGIES L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
TIMOTHY S. WESTBY
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 5
Reel/Frame:
024103/0032Recorded: 03/18/2010Pages: 58
Conveyance:
SECURITY AGREEMENT
Assignors:
ACTISYSTEMS, INC.
Exec Dt:
12/31/2006
MASI TECHNOLOGIES, L.L.C.
Exec Dt:
12/31/2006
Assignee:
M-I L.L.C.
5950 NORTH COURSE DR.
LEGAL DEPT. - PATENTS
HOUSTON, TEXAS 77072
Correspondent:
CARTER J. WHITE
5950 NORTH COURSE DR.
LEGAL DEPT. - PATENTS
HOUSTON, TX 77072
Assignment: 6
Reel/Frame:
024547/0688Recorded: 06/17/2010Pages: 17
Conveyance:
SECURITY AGREEMENT
Assignors:
MASI TECHNOLOGIES, L.L.C.
Exec Dt:
04/12/2010
APHTECH FLUIDS INC.
Exec Dt:
04/12/2010
HITECH FLUID SYSTEMS LTD.
Exec Dt:
04/12/2010
Assignee:
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
CAROL M. WILHELM/LOOPER REED & MCGRAW
1300 POST OAK BLVD.
SUITE 2000
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:
038416/0483Recorded: 04/29/2016Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MASI TECHNOLOGIES, LLC
Exec Dt:
04/27/2016
Assignee:
ENVENTIVES, LLC
2751 HENNEPIN AVE.
SOUTH SUITE 305
MINNEAPOLIS, MINNESOTA 55408
Correspondent:
STINSON LEONARD STREET LLP
7700 FORSYTH BLVD.
SUITE 1100
ST. LOUIS, MO 63105

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