skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 #:
NONE
Issue Dt:
Application #:
17292326
Filing Dt:
05/07/2021
Publication #:
Pub Dt:
12/23/2021
Inventors:
Liang YUAN, Bingqiang ZHAO, Wei WANG, Yanting LI, Zhian LIN, Shuiqin ZHANG
Title:
ORGANIC NUTRIENT TYPE POTASSIUM SULFATE DISSOLUTION ACCELERATOR, PREPARATION THEREFOR AND USE THEREOF
Assignment: 1
Reel/Frame:
056584/0274Recorded: 06/18/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Assignee:
NO. 12 ZHONGGUANCUN SOUTH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100081
Correspondent:
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
057500/0947Recorded: 09/14/2021Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED AT REEL: 056584 FRAME: 0274. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Assignee:
NO. 12 ZHONGGUANCUN SOUTH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100081
Correspondent:
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036

Search Results as of: 05/10/2024 01:34 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT