IP Library › Assignment 026421/0233
Patent Assignment
Reel/Frame 026421/0233

Assignment of Assignor's Interest

Recorded: 2011-06-10 Pages: 4
Assignor
ARDENT RESEARCH CORPORATION
Executed: 2011-01-27
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT, LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Cognitive Radio Spectrum Sensing via Cdma Receiver Coding
Patent: 8,761,290 →
Application: 13/133,942 →
Publication: US 2013/0336364
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 10, 2011
From: KRUGLICK, EZEKIEL
To: ARDENT RESEARCH CORPORATION
Reel/Frame 026421/0229 →
Security Interest Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
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 →