Patent Assignment
Reel/Frame 027917/0032
Assignment of Assignor's Interest
Recorded: 2012-03-23
Pages: 5
Assignor
ARDENT RESEARCH CORPORATION
Executed: 2011-08-23
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Mobile Sampling of Target Substances
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2009
From: MILLER, SETH ADRIAN
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 023164/0294 →
Assignment of Assignor's Interest
Mar 23, 2012
From: MILLER, SETH ADRIAN
To: ARDENT RESEARCH CORPORATION
Reel/Frame 027917/0028 →
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 →