Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 004855/0649 | |
| Pages: | 2 |
| | Recorded: | 01/25/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
06/27/1989
|
Application #:
|
07147699
|
Filing Dt:
|
01/25/1988
|
Title:
|
APPARATUS AND METHOD FOR CEMENTING A LINER IN A WELL BORE
|
|
Assignee
|
|
|
P.O. BOX 2539 |
HOUSTON, TEXAS 77252-2539 |
|
Correspondence name and address
|
|
ROBERT A. FELSMAN
|
|
CHIEF PATENT COUNSEL
|
|
PATS. & TECH. MANAGEMENT
|
|
P. O. BOX 2539, HUGHES TOOL COMPANY
|
|
HOUSTON, TX 77252-2539
|
Search Results as of:
09/25/2024 08:05 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
|