Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 059215/0872 | |
| Pages: | 2 |
| | Recorded: | 03/09/2022 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/28/2023
|
Application #:
|
17690018
|
Filing Dt:
|
03/09/2022
|
|
Publication #:
|
|
Pub Dt:
|
06/01/2023
| | | | |
|
Title:
|
DEVICE FOR TESTING STRENGTH AND SEALING PERFORMANCE OF CEMENT SHEATH AFTER PERFORATION AND USING METHOD THEREOF
|
|
|
Assignee
|
|
|
|
|
| NO.8 XINDU AVENUE, XINDU DISTRICT |
| CHENGDU, SICHUAN, CHINA |
|
|
Correspondence name and address
|
| |
DUO HOU
|
| |
NO.8 XINDU AVENUE, XINDU DISTRICT
|
| |
CHENGDU, SICHUAN, CHINA
|
Search Results as of:
05/22/2024 06:31 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
|
