Patent Assignment
Reel/Frame 026421/0229
Assignment of Assignor's Interest
Recorded: 2011-06-10
Pages: 4
Assignor
KRUGLICK, EZEKIEL
Executed: 2011-01-27
Assignee
ARDENT RESEARCH CORPORATION
13842 DEERGRASS CT., POWAY, CALIFORNIA, 92064-2276
Covered Property
(1)
Cognitive Radio Spectrum Sensing via Cdma Receiver Coding
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: ARDENT RESEARCH CORPORATION
To: EMPIRE TECHNOLOGY DEVELOPMENT, LLC
Reel/Frame 026421/0233 →
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 →