Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Total Assignments:
2
|
Patent #:
|
|
Issue Dt:
|
05/26/2020
|
Application #:
|
15578017
|
Filing Dt:
|
11/29/2017
|
Publication #:
|
|
Pub Dt:
|
12/12/2019
| | | | |
Inventors:
|
Thomas Murphy, Peter DW Inglis
|
Title:
|
HYDROSTATIC EQUALIZING STEM CHECK VALVE
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
HALLIBURTON HOUSE, HOWE MOSS CRESCENT |
DYCE, ABERDEEN CITY, UNITED KINGDOM AB21 0GN |
|
|
|
HOWARD L. SPEIGHT |
742 CENTRAL AVENUE |
NAPA, CA 94558 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
3000 N. SAM HOUSTON PARKWAY E. |
HOUSTON, TEXAS 77032-3219 |
|
|
|
HOWARD L. SPEIGHT |
742 CENTRAL AVENUE |
NAPA, CA 94558 |
|
|
Search Results as of:
05/26/2024 09:42 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
|