Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Total Assignments:
7
|
Patent #:
|
|
Issue Dt:
|
05/20/1986
|
Application #:
|
06601938
|
Filing Dt:
|
04/19/1984
|
Inventors:
|
FRIEDRICH H. LANGER, WILLIAM D. STRINGFELLOW
|
Title:
|
APPARATUS AND METHOD FOR INSERTING FLOW CONTROL MEANS INTO A WELL CASING
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
A DE CORP. |
HOUSTON, TEXAS |
|
|
|
FREDERICK D. HAMILTON |
VINSON & ELKINS |
2900 FIRST CITY TOWER |
HOUSTON, TX 77002-6760 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
A DE CORP. |
HOUSTON, TEXAS |
|
|
|
FREDERICK D. HAMILTON |
VINSON & ELKINS |
2900 FIRST CITY TOWER |
HOUSTON, TX 77002-6760 |
|
|
Assignment:
3
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
A DE CORP. |
HOUSTON, TEXAS |
|
|
|
FREDERICK D. HAMILTON |
VINSON & ELKINS |
2900 FIRST CITY TOWER |
HOUSTON, TX 77002-6760 |
|
|
Assignment:
4
|
|
|
|
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
VINSON AND ELKINS |
FIRST CITY TOWER |
1001 FANNIN |
HOUSTON, TEXAS 77002-6760 |
|
|
Assignment:
5
|
|
|
|
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
1200 WEATHERFORD TOWER |
1360 POST OAK BOULEVARD, A DE CORP. |
HOUSTON, TEXAS 77056 |
|
|
|
WEATHERFORD INTERNATIONAL INCORPORATED |
1360 POST OAK BLVD., STE. 1000 |
P.O. BOX 27608 |
HOUSTON, TX 77227 |
|
|
Assignment:
6
|
|
|
|
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
712 MAIN ST. HOUSTON, TX 77002 |
TEXAS |
|
|
|
MICHAEL WILSON |
BAKER & BOTTS, L.L.P. |
ONE SHELL PLAZA |
910 LOUISIANA |
HOUSTON, TX 77002 |
|
|
Assignment:
7
|
|
|
|
RELEASE FROM SECURITY AGREEMENT
|
|
|
|
|
|
1360 POST OAK BLVD., SUITE 1000 |
HOUSTON, TEXAS 77056 |
|
|
|
FULBRIGHT & JAWORSKI L.L.P. |
JOHN M. MINGS |
1301 MCKINNEY |
#5100 |
HOUSTON, TX 77010-3095 |
|
|
Search Results as of:
09/23/2024 03:48 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
|