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:
1
|
|
Patent #:
|
|
Issue Dt:
|
03/09/2021
|
Application #:
|
16834249
|
Filing Dt:
|
03/30/2020
|
|
Publication #:
|
|
Pub Dt:
|
10/29/2020
| | | | |
|
Inventors:
|
Chao Zhang, Xingchang Xue, Haifeng He, Zhaomin Li, Zhaohui Shang, Linghui XI, Mingxuan Wu
|
|
Title:
|
FOAM SOLUTION AND PREPARATION THEREOF USED FOR PROFILE CONTROL AND PLUGGING IN HEAVY OIL THERMAL RECOVERY PROCESS AND METHOD OF PROFILE CONTROL AND PLUGGING
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG |
| QINGDAO, CHINA 266580 |
|
|
|
|
| VOLPE AND KOENIG, P.C. |
| 30 SOUTH 17TH STREET, 18TH FLOOR |
| PHILADELPHIA, PA 19103 |
|
|
Search Results as of:
05/09/2024 04:30 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
|
