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 : CRAIN, STEPHEN
Total Assignments: 6
Assignment: 1
Reel/Frame:006807/0766   Pages: 6
Recorded: 12/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/1993
2
Exec Dt:
12/12/1993
3
Exec Dt:
12/10/1993
4
Exec Dt:
12/10/1993
5
Exec Dt:
12/09/1993
6
Exec Dt:
12/09/1993
Assignee
1
HALLIBURTON ENERGY SERVICES, 1015 BOIS D'ARC DUNCAN, OK 73536
DUNCAN, OK, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08073904
Correspondence name and address
STEPHEN R. CHRISTIAN
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 2
Reel/Frame:006877/0296   Pages: 8
Recorded: 02/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
00/00/0000
2
Exec Dt:
02/04/1994
3
Exec Dt:
02/14/1994
4
Exec Dt:
02/04/1994
5
Exec Dt:
02/15/1994
6
Exec Dt:
02/04/1994
7
Exec Dt:
02/17/1994
8
Exec Dt:
02/03/1994
Assignee
1
STEPHEN R. CHRISTIAN HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08074051
Correspondence name and address
STEPHEN R. CHRISTIAN
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OK 73536
Assignment: 3
Reel/Frame:019676/0815   Pages: 4
Recorded: 08/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2007
2
Exec Dt:
07/24/2007
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11741509
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73533
Assignment: 4
Reel/Frame:020283/0009   Pages: 4
Recorded: 12/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2007
2
Exec Dt:
12/05/2007
3
Exec Dt:
12/05/2007
Assignee
1
10200 BELLAIRE AVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11930756
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES, INC.
2600 SOUTH 2ND ST
DUNCAN, OK 73536
Assignment: 5
Reel/Frame:038569/0738   Pages: 7
Recorded: 05/12/2016
Attorney Dkt #:063718.6060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2014
2
Exec Dt:
01/10/2014
3
Exec Dt:
01/09/2014
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15036345
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:047537/0984   Pages: 3
Recorded: 11/19/2018
Attorney Dkt #:525-018US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2018
2
Exec Dt:
10/05/2018
Assignee
1
2812 ERWIN ROAD, SUITE 306
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16116492
Correspondence name and address
KAPLAN BREYER SCHWARZ, LLP
100 MATAWAN ROAD, SUITE 120
MATAWAN, NJ 07747

Search Results as of: 04/28/2024 12:22 AM
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