Patent Assignment
Reel/Frame 021599/0204
Assignment of Assignor's Interest
Recorded: 2008-09-29
Pages: 4
Assignor
LEE, JIN-KYN
Executed: 2008-09-25
Assignee
SEOUL NATIONAL UNIVERSITY RESEARCH & DEVELOPMENT BUSINESS FOUNDATION (SNU R&DB FOUNDATION)
SAN 56-1 SILLIM-DONG, GWANAK-GU, SEOUL, 151-742, KOREA, REPUBLIC OF
Covered Property
(1)
Magnetic Nanoparticles Surface-Modified with Dithiocarbamate
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
Release of Security Interest
Jul 31, 2019
From: CRESTLINE DIRECT FINANCE, L.P.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 049924/0794 →
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 →