Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 062806/0151 | |
| Pages: | 10 |
| | Recorded: | 02/27/2023 | | |
Attorney Dkt #: | WK20-TCD-HNYSJS-US-2016 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
04/04/2023
|
Application #:
|
16984079
|
Filing Dt:
|
08/03/2020
|
Publication #:
|
|
Pub Dt:
|
02/11/2021
| | | | |
Title:
|
PREPARATION OF COPPER(II)-AMMONIA COMPLEX ION SULFIDIZATION ACTIVATOR AND SULFIDIZATION FLOTATION METHOD FOR COPPER OXIDE ORE
|
|
Assignees
|
|
|
NO. 99, YADA ROAD, ZHANGGONGLING, FURONG DISTRICT |
CHANGSHA,HUNAN, CHINA |
|
|
|
NO.932, LUSHAN SOUTH ROAD, YUELU DISTRICT |
CHANGSHA,HUNAN, CHINA |
|
Correspondence name and address
|
|
QIANQIAN WU
|
|
64 BANK ST
|
|
ABINGTON, MA 02351
|
Search Results as of:
09/23/2024 07:41 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
|