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: 3
Patent #:
NONE
Issue Dt:
Application #:
17293730
Filing Dt:
05/13/2021
Publication #:
20220009811
Pub Dt:
01/13/2022
Inventors:
Haiyang Bai, Dun Wang, Zhishan Bai, Jianqi Chen, Qisong Shen, Hualin Wang, Yuxiao Sun et al
Title:
OILY SEWAGE PRETREATMENT METHOD AND DEVICE WITHOUT AIR FLOATATION
Assignment: 1
Reel/Frame:
063293/0877Recorded: 04/11/2023Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHEN, JIANQI
Exec Dt:
04/11/2023
SHEN, QISONG
Exec Dt:
04/11/2023
Assignee:
SHANGHAI HUACHANG ENVIRONMENTAL PROTECTION CO., LTD
NO. 19, LANE 188, AVE MAOTING ROAD
SHANGHAI, CHINA 201611
Correspondent:
MELISSA HUNTER-ENSOR, PH.D.
GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE, SUITE 2000
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
063293/0880Recorded: 04/11/2023Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
JIANG, XIA
Exec Dt:
04/11/2023
Assignee:
SICHUAN UNIVERSITY
NO. 24 SOUTH SECTION 1, YIHUAN ROAD
CHENGDU, SICHUAN, CHINA 610065
Correspondent:
MELISSA HUNTER-ENSOR, PH.D.
GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE, SUITE 2000
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
063293/0906Recorded: 04/11/2023Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WANG, HUALIN
Exec Dt:
04/11/2023
SUN, YUXIAO
Exec Dt:
04/11/2023
HU, JIANDONG
Exec Dt:
04/11/2023
LIU, YI
Exec Dt:
04/11/2023
YU, HUIQING
Exec Dt:
04/11/2023
BAI, HAIYANG
Exec Dt:
04/11/2023
YU, BICHUAN
Exec Dt:
04/11/2023
WANG, DUN
Exec Dt:
04/11/2023
BAI, ZHISHAN
Exec Dt:
04/11/2023
YANG, QIANG
Exec Dt:
04/11/2023
YUAN, WEI
Exec Dt:
04/11/2023
Assignee:
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
130 MEILONG ROAD
SHANGHAI, CHINA 200237
Correspondent:
MELISSA HUNTER-ENSOR, PH.D.
GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE, SUITE 2000
BOSTON, MA 02110

Search Results as of: 05/08/2024 09:26 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