Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 010071/0992 | |
| Pages: | 3 |
| | Recorded: | 07/02/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
03/06/2001
|
Application #:
|
09309716
|
Filing Dt:
|
05/11/1999
|
Title:
|
FLAPPER VALVE ASSEMBLY WITH SEAT HAVING LOAD BEARING SHOULDER
|
|
Assignee
|
|
|
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
P.O. BOX 819052 |
DALLAS, TEXAS 75381 |
|
Correspondence name and address
|
|
HALLIBURTON ENERGY SERVICES, INC.
|
|
WILIAM M. IMWALLE
|
|
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
|
|
P.O. BOX 819052, MAIL CODE 1-B-1
|
|
DALLAS, TX 75381
|
Search Results as of:
06/22/2024 12:36 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
|