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Patent Assignment Assignor Details
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Assignor Name : BUTTERFIELD, CHARLES A., JR.
Total Assignments: 5
Assignment: 1
Reel/Frame:009312/0324   Pages: 4
Recorded: 07/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/1998
2
Exec Dt:
07/10/1998
Assignee
1
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09112867
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:013140/0265   Pages: 8
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2002
2
Exec Dt:
06/05/2002
3
Exec Dt:
07/16/2002
4
Exec Dt:
06/24/2002
5
Exec Dt:
06/28/2002
6
Exec Dt:
06/05/2002
7
Exec Dt:
06/17/2002
8
Exec Dt:
06/10/2002
9
Exec Dt:
06/10/2002
10
Exec Dt:
06/13/2002
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10201505
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 3
Reel/Frame:020597/0372   Pages: 11
Recorded: 03/04/2008
Attorney Dkt #:2725-34804 DAR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2007
2
Exec Dt:
08/24/2007
3
Exec Dt:
12/09/2007
4
Exec Dt:
12/20/2007
5
Exec Dt:
11/27/2007
6
Exec Dt:
12/03/2007
7
Exec Dt:
02/28/2008
8
Exec Dt:
12/19/2007
Assignee
1
15995 NORTH BARKERS LANDING
SUITE 350
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11838782
Correspondence name and address
DAVID A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:020151/0302   Pages: 3
Recorded: 11/26/2007
Attorney Dkt #:14147.105401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/02/2007
Assignee
1
15995 N. BARKERS LANDING
SUITE 350
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11552703
Correspondence name and address
KING AND SPALDING, L.L.P.
1100 LOUISIANA STREET
SUITE 4000
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:021239/0342   Pages: 13
Recorded: 07/15/2008
Attorney Dkt #:2725-43201 TJF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2008
2
Exec Dt:
04/14/2008
3
Exec Dt:
05/22/2008
4
Exec Dt:
04/28/2008
5
Exec Dt:
07/15/2008
Assignee
1
15995 NORTH BARKERS LANDING
SUITE 350
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12056551
Correspondence name and address
THADDEUS J. FALESKI
P.O. BOX 3267
HOUSTON, TX 77253-3267

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