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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/02/2021
Application #:
13856867
Filing Dt:
04/04/2013
Publication #:
Pub Dt:
01/09/2014
Inventors:
Christopher Ahlberg, Erik Wistrand, Johan Thoresson, Staffan Truvé, Kaspar Weilenmann et al
Title:
INTERACTIVE EVENT-BASED INFORMATION SYSTEM
Assignment: 1
Reel/Frame:
044153/0792Recorded: 11/16/2017Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/16/2017
Exec Dt:
10/25/2017
Exec Dt:
10/24/2017
Exec Dt:
11/02/2017
Exec Dt:
10/12/2017
Exec Dt:
11/16/2017
Exec Dt:
10/11/2017
Assignee:
1430 MASSACHUSETTS AVE
CAMBRIDGE, MASSACHUSETTS 02138
Correspondent:
KRISTOFER E. ELBING
187 PELHAM ISLAND ROAD
WAYLAND, MA 01778
Assignment: 2
Reel/Frame:
049673/0001Recorded: 07/03/2019Pages: 7
Conveyance:
PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
07/03/2019
Assignee:
311 SOUTH WACKER DRIVE, SUITE 6400
CHICAGO, ILLINOIS 60606
Correspondent:
EMILY COLLINS
200 PARK AVENUE
PAUL HASTINGS LLP
NEW YORK, NY 10166

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