Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 004234/0988 | |
| Pages: | 1 |
| | Recorded: | 11/21/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/20/1985
|
Application #:
|
06549846
|
Filing Dt:
|
11/09/1983
|
|
Title:
|
SYSTEM TO CONTROL THE VERTICAL MOVEMENT OF A DRILLSTRING
|
|
|
Correspondence name and address
|
| |
SCOTT H. BROWN
|
| |
STANDARD OIL CO.
|
| |
P. O. BOX 591
|
| |
TULSA, OK 74102
|
Search Results as of:
06/01/2024 09:18 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
|
