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Patent Assignment Assignee Details
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Assignee Name : M-I DRILLING FLUIDS L.L.C.
Total Assignments: 10
Assignment: 1
Reel/Frame:008353/0210   Pages: 3
Recorded: 02/18/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIS COMOPANY L.L.C.
Exec Dt:
07/28/1994
Assignee
1
M-I DRILLING FLUIDS L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789349
NONE
08614681
Correspondence name and address
ARNOLD WHITE & DURKEE
STEPHEN H. CAGLE
P.O. BOX 4433
HOUSTON, TEXAS 77210
Assignment: 2
Reel/Frame:007443/0797   Pages: 3
Recorded: 04/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES INCORPORATED
Exec Dt:
01/09/1995
Assignee
1
M-I DRILLING FLUIDS L.L.C.
THREE GREENWAY PLAZA, SUITE 2129
HOUSTON, TEXAS 77046
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4536293
NONE
06323052
 
4447330
NONE
06476400
 
5401320
NONE
08164193
Correspondence name and address
TODD D. MATTINGLY
750 BERING DRIVE
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:007370/0596   Pages: 2
Recorded: 03/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, LI-JEIN JOHN
Exec Dt:
03/01/1995
Assignee
1
M-I DRILLING FLUIDS L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5635458
NONE
08397436
Correspondence name and address
STEPHEN H. CAGLE
750 BERING DRIVE, SUITE 200
HOUSTON, TX 77072
Assignment: 4
Reel/Frame:007420/0210   Pages: 5
Recorded: 03/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
R & F INDUSTRIES, INC.
Exec Dt:
03/07/1995
Assignee
1
M-I DRILLING FLUIDS L.L.C.
3 GREENWAY PLAZA
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5558171
NONE
08232386
Correspondence name and address
STEPHEN H. CAGLE
750 BERING DRIVE, SUITE 200
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:007634/0946   Pages: 2
Recorded: 08/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PATEL, ARVIND D.
Exec Dt:
08/29/1995
Assignee
1
M-I DRILLING FLUIDS L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5869433
NONE
08520963
Correspondence name and address
STEPHEN H. CAGLE
P.O. BOX 4433
750 BERING
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:007693/0333   Pages: 2
Recorded: 09/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PATEL, ARVIND D.
Exec Dt:
09/18/1995
Assignee
1
M-I DRILLING FLUIDS L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5712228
NONE
08531708
Correspondence name and address
STEPHEN H. CAGLE
750 BERING, STE. 200
HOSUTON, TX 77057
Assignment: 7
Reel/Frame:007856/0961   Pages: 3
Recorded: 01/31/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHALATBARI, BIJAN
Exec Dt:
01/22/1996
2
GAERTNER, CHARLES ARNOLD
Exec Dt:
01/22/1996
Assignee
1
M-I DRILLING FLUIDS L.L.C.
3 GREENWAY PLAZA
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5896883
NONE
08594860
Correspondence name and address
ARNOLD, WHITE & DURKEE
TODD D. MATTINGLY
P.O. BOX 4433
HOUSTON, TEXAS 77210
Assignment: 8
Reel/Frame:007974/0397   Pages: 2
Recorded: 03/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PATEL, ARVIND
Exec Dt:
03/13/1996
Assignee
1
M-I DRILLING FLUIDS L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789349
NONE
08614681
Correspondence name and address
ARNOLD, WHITE & DURKEE
STEPHEN H. CAGLE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 9
Reel/Frame:007938/0899   Pages: 5
Recorded: 03/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, VICTOR
Exec Dt:
03/21/1996
2
CHANG, CHE-LIANG
Exec Dt:
03/21/1996
3
MARTIN, TROY
Exec Dt:
03/21/1996
Assignee
1
M-I DRILLING FLUIDS L.L.C.
2056 THREE GREENWAY PLAZA
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5857955
NONE
08622417
Correspondence name and address
WARREN B. KICE
HAYNES AND BOONE L.L.P.
3100 NATIONSBANK PLAZA
901 MAIN STREET
DALLAS, TX 75202-3789
Assignment: 10
Reel/Frame:008589/0587   Pages: 2
Recorded: 05/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARVIND PATEL AND M-I DRILLING FLUIDS COMPANY, L.L.C.
Exec Dt:
05/23/1997
Assignee
1
M-I DRILLING FLUIDS L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5905061
NONE
08862198
Correspondence name and address
ARNOLD, WHITE & DURKEE
CARTER J. WHITE
P.O. BO 4433
HOUSTON, TX 77210

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