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:
|
04/25/2017
|
Application #:
|
14655413
|
Filing Dt:
|
06/25/2015
|
|
Publication #:
|
|
Pub Dt:
|
01/14/2016
| | |
PCT #:
|
US1445681
|
|
Inventors:
|
Tao TAO, Mathew J. MCEACHERN, Huajun CHEN, Yanmei LI
|
|
Title:
|
PNEUMATIC-ON-TOP COUNTERBALANCED THREE-CHAMBER CYLINDER FOR ARTIFICIAL LIFT OPERATIONS
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 3000 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
|
|
|
|
| SMITH IP SERVICES, P.C. |
| P.O. BOX 997 |
| ROCKWALL, TX 75087 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 3000 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
|
|
|
|
| SMITH IP SERVICES, P.C. |
| P.O. BOX 997 |
| ROCKWALL, TX 75087 |
|
|
Search Results as of:
05/09/2024 10:00 AM
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
|
