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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/03/2003
Application #:
09193774
Filing Dt:
11/17/1998
Publication #:
Pub Dt:
01/03/2002
Inventor:
ALAN W. BURKHARD
Title:
INTRINSICALLY SAFE COMMUNICATION AND CONTROL SYSTEM FOR USE IN HAZARDOUS LOCATIONS INCLUDING MONOTORING DEVICE WITH INTRINSICALLY SAFE FLUORESCENT TUBE BACKLIT
Assignment: 1
Reel/Frame:
009740/0019Recorded: 01/29/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/11/1999
Assignee:
1201 LOUISIANA
HOUSTON, TEXAS 77002
Correspondent:
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 2
Reel/Frame:
009998/0651Recorded: 06/07/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/18/1999
Assignee:
1201 LOUISIANA
HOUSTON, TEXAS 77002
Correspondent:
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:
025192/0511Recorded: 10/26/2010Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/14/1999
Assignee:
P.O. BOX 42842
HOUSTON, TEXAS 77242
Correspondent:
IP GROUP, LEGAL DEPT., M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072
Assignment: 4
Reel/Frame:
025192/0491Recorded: 10/26/2010Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2010
Assignee:
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
IP GROUP, LEGAL DEPT., M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072

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