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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:055393/0981   Pages: 4
Recorded: 02/24/2021
Attorney Dkt #:289321US01_512279-7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/09/2023
Application #:
17024950
Filing Dt:
09/18/2020
Publication #:
Pub Dt:
03/25/2021
Title:
METHOD FOR PREPARING BIOCHAR FROM PHOSPHORIC ACID-MODIFIED ENTEROMORPHA PROLIFERA, AND USE OF BIOCHAR IN REMOVAL OF CADMIUM
Assignor
1
Exec Dt:
12/23/2020
Assignee
1
ROOM 5143, SERVICE COASTAL COMMITTEE, NO. 8
PINGYING ROAD, PILOT FREE TRADE ZONE (AIRPORT ECONOMIC ZONE)
TIANJIN, CHINA
Correspondence name and address
DORSEY & WHITNEY LLP
111 S. MAIN STREET
SUITE 2100
SALT LAKE CITY, UT 84111

Search Results as of: 06/23/2024 11:06 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT