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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LORD, DAVID L.
Total Assignments: 6
Assignment: 1
Reel/Frame:005150/0695   Pages: 2
Recorded: 06/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/19/1989
2
Exec Dt:
05/19/1989
3
Exec Dt:
05/19/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07333515
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:007706/0385   Pages: 5
Recorded: 10/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/1995
2
Exec Dt:
10/17/1995
3
Exec Dt:
10/12/1995
Assignee
1
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08515497
Correspondence name and address
STEPHEN R. CHRISTIAN
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OK 73536-0102
Assignment: 3
Reel/Frame:014011/0744   Pages: 9
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2003
2
Exec Dt:
04/16/2003
3
Exec Dt:
04/16/2003
4
Exec Dt:
04/16/2003
5
Exec Dt:
04/16/2003
6
Exec Dt:
04/16/2003
Assignee
1
10200 BELLIARE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10423126
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OK 73536
Assignment: 4
Reel/Frame:014112/0804   Pages: 5
Recorded: 05/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2003
2
Exec Dt:
05/19/2003
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10443532
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 5
Reel/Frame:015457/0145   Pages: 5
Recorded: 06/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2004
2
Exec Dt:
05/26/2004
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10859008
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A.KENT
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 6
Reel/Frame:015682/0637   Pages: 3
Recorded: 08/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2004
2
Exec Dt:
08/11/2004
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10916280
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 S. 2ND STREET
DUNCAN, OKLAHOMA 73536-0440

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