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:
3
|
|
Patent #:
|
|
Issue Dt:
|
11/19/1991
|
Application #:
|
07418970
|
Filing Dt:
|
10/10/1989
|
|
Inventors:
|
VOLKER KRUGER, ROLF PANZKE
|
|
Title:
|
APPARATUS FOR OPTIONAL STRAIGHT OR DIRECTIONAL DRILLING UNDERGROUND FORMATIONS
|
|
|
Assignment:
1
|
|
|
|
|
|
|
MERGER (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
|
|
|
|
| CARL A. ROWOLD |
| BAKER HUGHES INCORPORATED |
| 3900 ESSEX LANE |
| SUITE 1200 |
| HOUSTON, TX 77027 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
|
|
|
|
| BAKER HUGHES INCORPORATED |
| CARL A. ROWOLD |
| 3900 ESSEX LANE, STE. 1200 |
| HOUSTON, TEXAS 77027 |
|
|
|
Assignment:
3
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
|
|
|
| 3900 ESSEX LANE, SUITE 1200 |
| HOUSTON, TEXAS |
|
|
|
|
| BAKER HUGHES INCORPORATED |
| MICHAEL POLACEK |
| 257 EAST 200 SOUTH, SUITE 1025 |
| SALT LAKE CITY, UT 84111 |
|
|
Search Results as of:
06/04/2024 10:30 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
|
