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: 1
Patent #:
NONE
Issue Dt:
Application #:
17772367
Filing Dt:
04/27/2022
Publication #:
Pub Dt:
01/05/2023
Inventors:
Qing Cao, Shengbao He, Lin Tian, Jing He, Fei Chen, Dawei Wen, Yuan Xiu, Dingzhong Yang et al
Title:
AUTOMATIC SEPARATION APPARATUS FOR FOUR FRACTIONS OF HEAVY OIL AND SEPARATION METHOD THEREOF
Assignment: 1
Reel/Frame:
059763/0648Recorded: 04/28/2022Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Exec Dt:
04/23/2022
Assignees:
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING CITY, CHINA 102249
RM 402, NO. 5 BUILDING NO. 1A
CHAOQIAN ROAD, CHANGPING SCIENCE & TECHNOLOGY CENTER
BEIJING CITY, CHINA 102200
Correspondent:
BRYAN S. LEMANSKI
29 W. LAWRENCE STREET, STE. 210
PONTIAC, MI 48342

Search Results as of: 05/09/2024 07:16 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