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:
1
|
|
Patent #:
|
|
Issue Dt:
|
09/20/1994
|
Application #:
|
08072288
|
Filing Dt:
|
06/07/1993
|
|
Inventors:
|
ROBERT N. WORRALL, WILHELMUS C. M. LOHBECK, PAUL R. CHOATE, MARTIN DONNELLY
|
|
Title:
|
METHOD OF CREATING A WELLBORE IN AN UNDERGROUND FORMATION
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| P. O. BOX 2463 |
| 900 LOUISIANA HOUSTON, TEXAS 77252-2463 |
| TEXAS |
|
|
|
|
| SHELL OIL COMPANY |
| DEL S. CHRISTENSEN |
| INTELLECTUAL PROPERTY |
| P.O. BOX 2463, 900 LOUISIANA |
| HOUSTON, TX 77252-2463 |
|
|
Search Results as of:
09/25/2024 12:57 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
|
