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:062778/0653   Pages: 3
Recorded: 02/23/2023
Attorney Dkt #:PBO-114US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
07/09/2024
Application #:
18020772
Filing Dt:
02/10/2023
Publication #:
Pub Dt:
09/14/2023
Title:
PROCESS FOR PREPARING WHITENED FLY ASH
Assignors
1
Exec Dt:
02/19/2023
2
Exec Dt:
02/18/2023
3
Exec Dt:
02/09/2023
Assignee
1
1708-10 THE GATEWAY, TOWER 1
25 CANTON ROAD, TSIMSHATSUI
KOWLOON, HONG KONG
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406

Search Results as of: 06/19/2024 10:28 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