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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/20/2019
Application #:
15624466
Filing Dt:
06/15/2017
Publication #:
Pub Dt:
12/20/2018
Inventors:
Kecheng Liu, Yu Cheng
Title:
Method and System for Forming an Ad-Hoc Network Over Heterogeneous Protocols
Assignment: 1
Reel/Frame:
043284/0463Recorded: 07/20/2017Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/15/2017
Exec Dt:
06/15/2017
Assignee:
4411 DAIRYMANS CIRCLE
NAPERVILLE, ILLINOIS 60564
Correspondent:
RICHARDS PATENT LAW P.C.
233 S WACKER DR., 84TH FL
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
057700/0085Recorded: 10/04/2021Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/15/2021
Assignee:
159 NORTH SANGAMON STREET
SUITE 200, OFFICE #251
CHICAGO, ILLINOIS 60607
Correspondent:
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:
057725/0339Recorded: 10/06/2021Pages: 7
Conveyance:
PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
09/22/2021
Assignee:
1841 SOUTH CALUMET AVENUE
#1003
CHICAGO, ILLINOIS 60616
Correspondent:
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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