IP Library › Assignment 025495/0750
Patent Assignment
Reel/Frame 025495/0750

Assignment of Assignor's Interest

Recorded: 2010-12-13 Pages: 4
Assignor
NAPEEQUA CONCEPTS LLC
Executed: 2010-08-26
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Gas Sensor Using Nanotubes
Patent: 8,567,232 →
Application: 12/997,859 →
Publication: US 2012/0006096
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 13, 2010
From: ACKLEY, H. SPRAGUE; WIKLOF, CHRISTOPHER A.
To: NAPEEQUA CONCEPTS LLC
Reel/Frame 025496/0362 →
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 →