Patent Assignment
Reel/Frame 023378/0623
Assignment of Assignor's Interest
Recorded: 2009-10-15
Pages: 5
Assignor
ARDENT RESEARCH CORPORATION
Executed: 2009-10-09
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Interrupt Masking for Multi-Core Processors
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 15, 2009
From: KRUGLICK, EZEKIEL
To: ARDENT RESEARCH CORPORATION
Reel/Frame 023378/0432 →
Assignment of Assignor's Interest
Mar 23, 2012
From: GLITTER TECHNOLOGY LLP
To: INTELLECTUAL VENTURES ASIA PTE. LTD.
Reel/Frame 027914/0694 →
Assignment of Assignor's Interest
Mar 23, 2012
From: INTELLECTUAL VENTURES ASIA PTE. LTD.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 027914/0755 →
Security Interest
Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
Release of Security Interest
Jun 26, 2020
From: CRESTLINE DIRECT FINANCE, L.P.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 053047/0864 →
Assignment of Assignor's Interest
Aug 3, 2020
From: EMPIRE TECHNOLOGY DEVELOPMENT, LLC
To: MERCURY KINGDOM ASSETS LIMITED
Reel/Frame 053378/0053 →
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 →