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 #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
17602407
|
Filing Dt:
|
10/08/2021
|
|
Publication #:
|
|
Pub Dt:
|
06/30/2022
| | | | |
|
Inventors:
|
Changjun Yu, Qi Wang
|
|
Title:
|
SYSTEM AND METHOD FOR PREPARING ULTRAFINE SILICA BY LEACHING SILICATE ORE USING HYDROGEN CHLORIDE GAS
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| ROOM 403, 4TH FLOOR, BUILDING 85, NO. 10, |
| JIUXIANQIAO ROAD, CHAOYANG DISTRICT |
| BEIJING, CHINA 100025 |
|
|
|
|
| JUDSON K CHAMPLIN |
| 121 SOUTH EIGHTH STREET |
| SUITE 1100 |
| MINNEAPOLIS, MN 55402 |
|
|
Search Results as of:
05/25/2024 11:28 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
|
