Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 006325/0580 | |
| Pages: | 5 |
| | Recorded: | 01/29/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/15/1994
|
Application #:
|
07990336
|
Filing Dt:
|
12/11/1992
|
|
Title:
|
DOWNHOLE TOOL METAL-TO-METAL SEAL
|
|
|
Assignee
|
|
|
|
|
| ATTN: JAMES R. DUZAN |
| P.O. BOX 1431 |
| DUNCAN, OKLAHOMA 73536 |
|
|
Correspondence name and address
|
| |
JAMES R. DUZAN
|
| |
HALLIBURTON SERVICES
|
| |
P.O. BOX 1431
|
| |
DUNCAN, OK 73536
|
Search Results as of:
05/31/2024 08:23 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
|
