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:
4
|
|
Patent #:
|
|
Issue Dt:
|
10/19/2021
|
Application #:
|
15311700
|
Filing Dt:
|
11/16/2016
|
|
Publication #:
|
|
Pub Dt:
|
03/30/2017
| | | | |
|
Inventors:
|
Danny Spencer, John Walton McCaskill III, John McHardy, Scott Charles
|
|
Title:
|
A SYSTEM FOR CONTROLLING WELLBORE PRESSURE DURING PUMP SHUTDOWNS
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 738 HIGHWAY 6 SOUTH |
| SUITE 1000 |
| HOUSTON, TEXAS 77079 |
|
|
|
|
| EXPRO METERS, INC. |
| 50 BARNES PARK NORTH |
| WALLINGFORD, CT 06492 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
SHORT-FORM PATENT AND TRADEMARK SECURITY AGREEMENT
|
|
|
|
|
|
|
|
|
| 25 WALBROOK |
| THE WALBROOK BUILDING, 8TH FLOOR |
| LONDON, UNITED KINGDOM EC4N 8AF |
|
|
|
|
| DANIEL GOLD |
| 1221 AVENUE OF THE AMERICAS |
| NEW YORK, NY 10020 |
|
|
|
Assignment:
3
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 1517 ECR 120 |
| MIDLAND, TEXAS 79706 |
|
|
|
|
| JOHN J. ARNOTT |
| P.O. DRAWER 800889 |
| DALLAS, TX 75380 |
|
|
|
Assignment:
4
|
|
|
|
|
|
|
SHORT-FORM PATENT AND TRADEMARK SECURITY AGREEMENT
|
|
|
|
|
|
|
|
|
| THE WALBROOK BUILDING, 8TH FLOOR |
| LONDON, UNITED KINGDOM EC4N 8AF |
|
|
|
|
| KATE ANDES |
| 1221 AVENUE OF THE AMERICAS |
| NEW YORK, NY 10020 |
|
|
Search Results as of:
09/22/2024 02:48 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
|
