Patent Assignment
Reel/Frame 051331/0578
Assignment of Assignor's Interest
Recorded: 2019-12-19
Pages: 5
Assignor
ARDENT RESEARCH CORPORATION
Executed: 2014-06-10
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Device Telemetry for User Experience Predictions
Application:
15/700,907 →
Publication:
US 2017/0372383
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
Assignment of Assignor's Interest
Dec 19, 2019
From: KRUGLICK, EZEKIEL
To: ARDENT RESEARCH CORPORATION
Reel/Frame 051331/0544 →
Release of Security Interest
Jan 2, 2020
From: CRESTLINE DIRECT FINANCE, L.P.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 051404/0769 →
Assignment of Assignor's Interest
May 5, 2020
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRAVE LICENSING LLC
Reel/Frame 052570/0027 →
Release of Security Interest in Patents, Recorded on January 29, 2019 at Reel 048373 Frame 0217
Sep 22, 2025
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 072936/0464 →