Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 005697/0620 | |
| Pages: | 4 |
| | Recorded: | 05/13/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
02/02/1993
|
Application #:
|
07678812
|
Filing Dt:
|
04/01/1991
|
Title:
|
SLEEVE VALVE DEVICE AND SHIFTING TOOL THEREFOR
|
|
Assignee
|
|
|
A CORPORATION OF DE |
CARROLLTON |
DALLAS, TEXAS |
|
Correspondence name and address
|
|
ROLAND O. COX
|
|
P.O. BOX 819052
|
|
DALLAS, TX 75381-9052
|
Search Results as of:
09/24/2024 01:39 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
|