Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 004691/0906 | |
| Pages: | 2 |
| | Recorded: | 03/23/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
11/08/1988
|
Application #:
|
07021835
|
Filing Dt:
|
03/04/1987
|
Title:
|
PRESSURE COMMUNICATING, FLUID ISOLATING INTERFACE
|
|
Assignee
|
|
|
A DE. CORP. |
DUNCAN, STEPHENS, OKLAHOMA |
|
Correspondence name and address
|
|
JOSEPH A. WALKOWSKI
|
|
HALLIBURTON SERVICES
|
|
P. O. DRAWER 1431
|
|
DUNCAN, OK 73536-0102
|
Search Results as of:
09/22/2024 10:33 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
|