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Patent Assignment Assignor Details
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Assignor Name : SABINS, FRED L.
Total Assignments: 8
Assignment: 1
Reel/Frame:004481/0167   Pages: 2
Recorded: 11/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/19/1985
2
Exec Dt:
11/19/1985
3
Exec Dt:
11/19/1985
Assignee
1
DUNCAN,
STEPHENS,, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06788992
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:004502/0047   Pages: 2
Recorded: 01/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/10/1986
2
Exec Dt:
01/10/1986
3
Exec Dt:
01/10/1986
Assignee
1
A CORP. OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06788992
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 3
Reel/Frame:006585/0573   Pages: 3
Recorded: 06/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/1993
2
Exec Dt:
06/03/1993
Assignee
1
HALLIBURTON SERVICES
P.O. BOX 1431 DUNCAN, OK 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08055167
Correspondence name and address
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 4
Reel/Frame:006779/0958   Pages: 3
Recorded: 12/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/1993
2
Exec Dt:
11/16/1993
Assignee
1
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
DUNCAN, OKLAHOMA 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08127843
Correspondence name and address
THOMAS R. WEAVER
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 5
Reel/Frame:008774/0861   Pages: 5
Recorded: 10/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/03/1997
2
Exec Dt:
10/06/1997
Assignee
1
2001 N. INDIANWOOD AVENUE
BROKEN ARROW, OKLAHOMA 74012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08947691
Correspondence name and address
FELLERS, SNIDER
R. ALAN WEEKS
6TH EAST 5TH STREET
TULSA, OK 74103
Assignment: 6
Reel/Frame:011192/0102   Pages: 3
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2000
2
Exec Dt:
09/22/2000
Assignee
1
2001 N. INDIANWOOD AVE.
BROKEN ARROW, OKLAHOMA 74012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09596299
Correspondence name and address
FELLERS, SNIDER, BLANKENSHIP, BAILEY &
TIPPENS, P.C. - R. ALAN WEEKS
321 S. BOSTON AVE.
SUITE 800
TULSA, OK 74103-3318
Assignment: 7
Reel/Frame:011893/0373   Pages: 3
Recorded: 06/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/31/2000
2
Exec Dt:
12/31/2000
Assignee
1
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09166456
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:045885/0181   Pages: 4
Recorded: 05/23/2018
Attorney Dkt #:CSI/0012US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2018
2
Exec Dt:
02/26/2018
3
Exec Dt:
02/23/2018
4
Exec Dt:
02/23/2018
5
Exec Dt:
02/26/2018
Assignee
1
2202 OIL CENTER COURT
DRILLING TECHNOLOGY CENTER
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15987443
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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