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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/03/2023
Application #:
17495194
Filing Dt:
10/06/2021
Publication #:
Pub Dt:
03/31/2022
Inventors:
Yishai LERNER, Ulf SCHWEKENDIEK, Tuomas ARTMAN
Title:
PRESENCE DETECTION BASED ON CROWD SURFING SIGNAL STRENGTH
Assignment: 1
Reel/Frame:
057719/0625Recorded: 10/06/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/12/2013
Exec Dt:
04/11/2013
Exec Dt:
04/11/2013
Assignee:
600 W. CHICAGO AVE.
SUITE 620
CHICAGO, ILLINOIS 60654
Correspondent:
MIRANDA M. SOOTER
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 2
Reel/Frame:
063119/0673Recorded: 03/20/2023Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/13/2023
Exec Dt:
03/13/2023
Assignee:
10 S. DEARBORN STREET
CHICAGO, ILLINOIS 60603
Correspondent:
CAITLIN L. SCHLIE
71 S WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
066676/0085Recorded: 02/26/2024Pages: 13
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/12/2024
Assignees:
35 W. WACKER
FLOOR 25
CHICAGO, ILLINOIS 60601
35 W. WACKER
FLOOR 25
CHICAGO, ILLINOIS 60601
Correspondent:
RAGNAR OLSON
55 W. MONROE STREET
SUITE 3400
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:
066677/0077Recorded: 02/26/2024Pages: 13
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY RIGHTS
Assignor:
Exec Dt:
02/12/2024
Assignees:
35 W. WACKER
FLOOR 25
CHICAGO, ILLINOIS 60601
35 W. WACKER
FLOOR 25
CHICAGO, ILLINOIS 60601
Correspondent:
COURTNEY WELSHIMER ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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