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 #:
Issue Dt:
08/09/2022
Application #:
16902166
Filing Dt:
06/15/2020
Inventors:
Raymond P. Hedelson, Jing Huang, Sherif S. Saleh
Title:
Apparatus for Treating Fluids having Improved Aeration Efficiency and Dual Function Operation
Assignment: 1
Reel/Frame:
064432/0142Recorded: 07/31/2023Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/29/2022
Assignee:
ONE SOUTH WACKER DRIVE, SUITE 2980
CHICAGO, ILLINOIS 60606
Correspondent:
ALBERT W. WATKINS
30844 NE 1ST AVENUE
SAINT JOSEPH, MN 56374
Assignment: 2
Reel/Frame:
063032/0934Recorded: 03/20/2023Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/08/2023
Exec Dt:
02/08/2023
Exec Dt:
02/08/2023
Assignee:
ONE SOUTH WACKER DRIVE, SUITE 2980
CHICAGO, ILLINOIS 60606
Correspondent:
ALBERT W. WATKINS
30844 NE 1ST AVENUE
SAINT JOSEPH, MN 56374
Assignment: 3
Reel/Frame:
067600/0682Recorded: 06/03/2024Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/29/2024
Exec Dt:
05/29/2024
Assignee:
436 7TH AVENUE
SUITE 2325
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
JONES DAY
250 VESEY STREET
NEW YORK, NY 10281-1047

Search Results as of: 07/08/2025 08:37 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