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Patent Assignment Assignor Details
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Assignor Name : COLE, R. CLAY
Total Assignments: 10
Assignment: 1
Reel/Frame:004643/0872   Pages: 2
Recorded: 12/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLE, R. CLAY
Exec Dt:
12/08/1986
2
BOWLES, BOBBY K.
Exec Dt:
12/08/1986
Assignee
1
HALLIBURTON COMPANY, A DE CORP
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4690961
NONE
06916576
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:005419/0693   Pages: 4
Recorded: 08/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RABAA, WADOOD EL
Exec Dt:
07/31/1990
2
COLE, R. CLAY
Exec Dt:
07/17/1990
3
MEADOWS, DAVID L.
Exec Dt:
07/17/1990
Assignee
1
HALLIBURTON COMPANY
A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5018578
NONE
07563765
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 3
Reel/Frame:005662/0314   Pages: 3
Recorded: 04/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLE, R. CLAY
Exec Dt:
04/08/1991
2
BOWLES, BOBBY K.
Exec Dt:
04/08/1991
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5186847
NONE
07647866
Correspondence name and address
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 4
Reel/Frame:006314/0409   Pages: 3
Recorded: 11/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLE, R. CLAY
Exec Dt:
11/16/1992
2
KNOX, JOHN A.
Exec Dt:
11/16/1992
Assignee
1
HALLIBURTON COMPANY
P.O. DRAWER 1431
1015 W. BOIS D'ARC
DUNCAN, OKLAHOMA 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5295542
NONE
07956512
Correspondence name and address
DAVID J. ALEXANDER
HALLIBURTON SERVICES
P.O. DRAWER 1431
1015 W. BOIS D'ARC
DUNCAN, OK. 73536-0102
Assignment: 5
Reel/Frame:008207/0543   Pages: 13
Recorded: 08/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
06/26/1996
2
WEAVER, JIMMIE D.
Exec Dt:
06/26/1996
3
ABASS, HAZIM H.
Exec Dt:
07/06/1996
4
WILSON, STEVEN F.
Exec Dt:
06/26/1996
5
VITTHAL, SANJAY
Exec Dt:
08/19/1996
6
COLE, R. CLAY
Exec Dt:
06/26/1996
7
BOWLES, BOBBY K.
Exec Dt:
06/26/1996
Assignee
1
HALLIBURTON COMPANY
P.O. DRAWER 1431
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5960880
NONE
08703529
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 6
Reel/Frame:009090/0640   Pages: 4
Recorded: 03/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEWPRASHAD, BRAHMADEO
Exec Dt:
03/20/1998
2
COLE, R. CLAY
Exec Dt:
03/26/1998
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5996694
NONE
08975206
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 7
Reel/Frame:009214/0602   Pages: 7
Recorded: 05/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEAVER, JIMMIE D.
Exec Dt:
05/14/1998
2
NGUYEN, PHILIP D.
Exec Dt:
05/14/1998
3
STANFORD, JAMES R.
Exec Dt:
05/14/1998
4
BOWLES, BOBBY K.
Exec Dt:
05/14/1998
5
COLE, R. CLAY
Exec Dt:
05/15/1998
6
PARKER, MARK A.
Exec Dt:
05/14/1998
7
WILSON, STEVEN F.
Exec Dt:
05/14/1998
8
DEWPRASHAD, BRAHMADEO T.
Exec Dt:
05/14/1998
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
5151 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
0783050
NONE
UNAVAILABLE
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
ROBERT A. KENT
1015 BOIS D'ARC
DUNCAN, OK 73536-0102
Assignment: 8
Reel/Frame:011907/0163   Pages: 11
Recorded: 06/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEAVER, JIM D.
Exec Dt:
06/04/2001
2
WILSON, STEVE F.
Exec Dt:
06/04/2001
3
BOWLES, BOBBY K.
Exec Dt:
06/04/2001
4
SLABAUGH, BILLY F.
Exec Dt:
06/04/2001
5
PARKER, MARK A.
Exec Dt:
06/01/2001
6
BARRICK, DAVID M.
Exec Dt:
06/04/2001
7
HEATH, STANLEY J.
Exec Dt:
06/04/2001
8
WALTERS, HAROLD G.
Exec Dt:
06/04/2001
9
COLE, R. CLAY
Exec Dt:
06/04/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488091
NONE
09879634
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 9
Reel/Frame:013342/0170   Pages: 11
Recorded: 09/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEAVER, JIM D.
Exec Dt:
09/23/2002
2
WILSON, STEVEN F.
Exec Dt:
09/23/2002
3
BOWLES, BOBBY K.
Exec Dt:
09/24/2002
4
SLABAUGH, BILLY F.
Exec Dt:
09/24/2002
5
PARKER, MARK A.
Exec Dt:
09/20/2002
6
BARRICK, DAVID M.
Exec Dt:
09/23/2002
7
HEATH, STANLEY J.
Exec Dt:
09/20/2002
8
WALTERS, HAROLD G.
Exec Dt:
09/23/2002
9
COLE, R. CLAY
Exec Dt:
09/20/2002
Assignee
1
HILLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030114539
10254268
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OK 73536
Assignment: 10
Reel/Frame:013947/0037   Pages: 3
Recorded: 04/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLE, R. CLAY
Exec Dt:
04/07/2003
2
ISENBERG, O. MARLENE
Exec Dt:
04/07/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531484
US20040102333
10304537
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OKLAHOMA 73536

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