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:
|
05/11/2021
|
Application #:
|
17110354
|
Filing Dt:
|
12/03/2020
|
|
Publication #:
|
|
Pub Dt:
|
03/25/2021
| | | | |
|
Inventors:
|
Zhiyuan Wang, Jianbo Zhang, Baojiang Sun, Wenqiang Lou, Xiaohui Sun, Zheng Liu, Shikun Tong
|
|
Title:
|
Active control method and control device for wellbore pressure in the open-cycle drilling of marine natural gas hydrates
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| NO. 66 , WEST CHANGJIANG ROAD , HUANGDAO DISTRICT |
| QINGDAO, CHINA 266580 |
|
|
|
|
| CBM PATENT CONSULTING, LLC |
| 12462 OLIVER CROMWELL DR |
| HERNDON, VA 20171-2517 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| NO. 66, WEST CHANGJIANG ROAD , HUANGDAO DISTRICT |
| QINGDAO, CHINA 266580 |
|
|
|
|
| YUNGPING CHIANG |
| 12462 OLIVER CROMWELL DR. |
| HERDNON, VA 20171 |
|
|
Search Results as of:
05/14/2024 03:33 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
|
