skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : DUELL, ALAN B.
Total Assignments: 25
Assignment: 1
Reel/Frame:006085/0517   Pages: 3
Recorded: 04/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/15/1992
Assignee
1
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07848556
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:006147/0490   Pages: 3
Recorded: 06/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/11/1992
Assignees
1
DUNCAN, OKLAHOMA
2
NEW ORLEANS, LOUISIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07861199
Correspondence name and address
LANEY, DOUGHERTY, HESSIN & BEAVERS
DENNIS D. BROWN
WILLIAMS CENTER TOWER I, STE 1110
ONE WEST THIRD ST.
TULSA, OK 74103-3515
Assignment: 3
Reel/Frame:006196/0105   Pages: 3
Recorded: 07/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/20/1992
2
Exec Dt:
07/13/1992
Assignee
1
A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07862807
Correspondence name and address
HALLIBURTON SERVICES
JAMES R. DUZAN
P.O. DRAWER 1431
DUNCAN, OKLAHOMA 73536-0102
Assignment: 4
Reel/Frame:006353/0821   Pages: 3
Recorded: 12/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/20/1992
2
Exec Dt:
10/19/1992
Assignee
1
HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07934151
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 5
Reel/Frame:006722/0408   Pages: 4
Recorded: 10/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/1993
2
Exec Dt:
09/28/1993
3
Exec Dt:
09/28/1993
Assignee
1
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08107486
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 6
Reel/Frame:007412/0132   Pages: 3
Recorded: 03/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/1995
2
Exec Dt:
03/15/1995
Assignee
1
HALLIBURTON ENERGY SERVICES 1015 BOIS D'ARC DUNCAN, OK 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08384729
Correspondence name and address
STEPHEN R. CHRISTIAN
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536-0102
Assignment: 7
Reel/Frame:008264/0430   Pages: 6
Recorded: 12/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/1996
2
Exec Dt:
12/04/1996
3
Exec Dt:
12/04/1996
4
Exec Dt:
12/04/1996
5
Exec Dt:
11/18/1996
6
Exec Dt:
12/02/1996
Assignee
1
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08692665
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
1015 BIS D'ARC
DUNCAN, OK 73536-0102
Assignment: 8
Reel/Frame:008266/0281   Pages: 6
Recorded: 12/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/1996
2
Exec Dt:
12/04/1996
3
Exec Dt:
12/04/1996
4
Exec Dt:
12/04/1996
5
Exec Dt:
11/18/1996
6
Exec Dt:
12/02/1996
Assignee
1
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08692868
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536-0102
Assignment: 9
Reel/Frame:012888/0869   Pages: 9
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2002
2
Exec Dt:
04/25/2002
3
Exec Dt:
04/22/2002
4
Exec Dt:
04/22/2002
5
Exec Dt:
04/22/2002
6
Exec Dt:
04/11/2002
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10085443
Correspondence name and address
HALLIBURTON ENERGY SERVICES
JOHN W. WUSTENBERG
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 10
Reel/Frame:013430/0711   Pages: 9
Recorded: 02/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2002
2
Exec Dt:
07/15/2002
3
Exec Dt:
08/05/2002
4
Exec Dt:
07/12/2002
5
Exec Dt:
07/10/2002
6
Exec Dt:
07/17/2002
7
Exec Dt:
07/15/2002
Assignee
1
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10169434
Correspondence name and address
TODD MATTINGLY
1000 LOUISIANA
STE. 4300
HOUSTON, TX 77002-5012
Assignment: 11
Reel/Frame:014528/0967   Pages: 10
Recorded: 04/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2004
2
Exec Dt:
02/12/2004
3
Exec Dt:
02/10/2004
4
Exec Dt:
03/18/2004
5
Exec Dt:
02/26/2004
6
Exec Dt:
02/17/2004
7
Exec Dt:
02/20/2004
8
Exec Dt:
01/28/2004
Assignee
1
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10436467
Correspondence name and address
HAYNES AND BOONE, LLP
TODD MATTINGLY
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 12
Reel/Frame:015080/0544   Pages: 3
Recorded: 03/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2004
2
Exec Dt:
03/08/2004
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10797220
Correspondence name and address
HALLIBURTON ENERGY SERVICES
JOHN W. WUSTENBERG
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 13
Reel/Frame:016337/0863   Pages: 10
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2005
2
Exec Dt:
02/08/2005
3
Exec Dt:
02/08/2005
4
Exec Dt:
02/18/2005
5
Exec Dt:
02/22/2005
6
Exec Dt:
02/04/2005
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10982993
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 14
Reel/Frame:018221/0965   Pages: 8
Recorded: 09/08/2006
Attorney Dkt #:25791.365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2006
2
Exec Dt:
06/24/2005
3
Exec Dt:
02/03/2006
4
Exec Dt:
07/05/2006
5
Exec Dt:
11/29/2005
6
Exec Dt:
08/28/2006
7
Exec Dt:
11/29/2005
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11142754
Correspondence name and address
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 15
Reel/Frame:018222/0071   Pages: 9
Recorded: 09/08/2006
Attorney Dkt #:25791.366
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2006
2
Exec Dt:
06/24/2005
3
Exec Dt:
02/03/2006
4
Exec Dt:
07/05/2006
5
Exec Dt:
11/29/2005
6
Exec Dt:
08/28/2006
7
Exec Dt:
11/29/2005
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11142756
Correspondence name and address
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 16
Reel/Frame:018222/0423   Pages: 9
Recorded: 09/08/2006
Attorney Dkt #:25791.367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2006
2
Exec Dt:
06/24/2005
3
Exec Dt:
02/03/2006
4
Exec Dt:
07/05/2006
5
Exec Dt:
11/29/2005
6
Exec Dt:
08/28/2006
7
Exec Dt:
11/29/2005
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11142856
Correspondence name and address
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 17
Reel/Frame:018222/0533   Pages: 9
Recorded: 09/08/2006
Attorney Dkt #:25791.368
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2006
2
Exec Dt:
06/24/2005
3
Exec Dt:
02/03/2006
4
Exec Dt:
07/05/2006
5
Exec Dt:
11/29/2005
6
Exec Dt:
08/28/2006
7
Exec Dt:
11/29/2005
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143393
Correspondence name and address
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 18
Reel/Frame:018222/0616   Pages: 9
Recorded: 09/08/2006
Attorney Dkt #:25791.369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2006
2
Exec Dt:
06/24/2005
3
Exec Dt:
02/03/2006
4
Exec Dt:
07/05/2006
5
Exec Dt:
11/29/2005
6
Exec Dt:
08/28/2006
7
Exec Dt:
11/29/2005
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143296
Correspondence name and address
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 19
Reel/Frame:020653/0933   Pages: 11
Recorded: 03/14/2008
Attorney Dkt #:2725-44000 DAR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2008
2
Exec Dt:
10/17/2007
3
Exec Dt:
12/03/2007
4
Exec Dt:
01/03/2008
5
Exec Dt:
11/07/2007
6
Exec Dt:
01/07/2007
7
Exec Dt:
01/04/2008
Assignee
1
910 LOUISIANA STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11831466
Correspondence name and address
DAVID A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 20
Reel/Frame:019191/0496   Pages: 10
Recorded: 04/23/2007
Attorney Dkt #:25791.423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2007
2
Exec Dt:
03/23/2007
3
Exec Dt:
04/04/2007
4
Exec Dt:
03/30/2007
5
Exec Dt:
04/09/2007
6
Exec Dt:
03/21/2007
7
Exec Dt:
04/04/2007
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11669338
Correspondence name and address
HAYNES AND BOONE, LLP
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 21
Reel/Frame:020337/0534   Pages: 11
Recorded: 01/09/2008
Attorney Dkt #:14147.105451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2007
2
Exec Dt:
10/30/2007
3
Exec Dt:
11/05/2007
4
Exec Dt:
11/07/2007
5
Exec Dt:
10/31/2007
6
Exec Dt:
01/03/2008
7
Exec Dt:
11/06/2007
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11875166
Correspondence name and address
KING & SPALDING, LLP
1100 LOUISIANA
SUITE 4000
HOUSTON, TX 77002
Assignment: 22
Reel/Frame:020485/0398   Pages: 30
Recorded: 02/08/2008
Attorney Dkt #:14147.105063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2007
2
Exec Dt:
12/16/2007
3
Exec Dt:
11/30/2007
4
Exec Dt:
12/14/2007
5
Exec Dt:
11/28/2007
6
Exec Dt:
01/03/2008
7
Exec Dt:
11/28/2007
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09962470
Correspondence name and address
YVONNE LOFTIN
1100 LOUISIANA, STE 4000
HOUSTON, TX 77002
Assignment: 23
Reel/Frame:020485/0431   Pages: 34
Recorded: 02/08/2008
Attorney Dkt #:14147.105023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2007
2
Exec Dt:
12/16/2007
3
Exec Dt:
11/30/2007
4
Exec Dt:
12/14/2007
5
Exec Dt:
11/29/2007
6
Exec Dt:
01/03/2008
7
Exec Dt:
11/28/2007
8
Exec Dt:
11/28/2007
Assignee
1
910 LOUISIANA
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09559122
Correspondence name and address
YVONNE LOFTIN
1100 LOUISIANA, STE 4000
HOUSTON, TX 77002
Assignment: 24
Reel/Frame:020667/0243   Pages: 15
Recorded: 03/18/2008
Attorney Dkt #:2725-38600 DAR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2007
2
Exec Dt:
01/02/2008
3
Exec Dt:
12/16/2007
4
Exec Dt:
12/16/2007
5
Exec Dt:
12/18/2007
6
Exec Dt:
01/28/2008
7
Exec Dt:
12/16/2007
8
Exec Dt:
12/14/2007
9
Exec Dt:
01/03/2008
10
Exec Dt:
12/21/2007
11
Exec Dt:
12/28/2007
Assignee
1
15995 NORTH BARKERS LANDING
SUITE 350
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11356899
Correspondence name and address
DAVID A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 25
Reel/Frame:020787/0210   Pages: 13
Recorded: 04/11/2008
Attorney Dkt #:2725-03105 DAR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2008
2
Exec Dt:
01/18/2008
3
Exec Dt:
01/09/2008
4
Exec Dt:
01/29/2008
5
Exec Dt:
01/28/2008
6
Exec Dt:
01/07/2008
7
Exec Dt:
01/03/2008
8
Exec Dt:
01/04/2008
9
Exec Dt:
01/07/2008
Assignee
1
910 LOUISIANA STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597132
Correspondence name and address
DAVID A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267

Search Results as of: 04/28/2024 10:26 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT