Patent Assignment
Reel/Frame 022428/0124
Assignment of Assignor's Interest
Recorded: 2009-03-19
Pages: 4
Assignor
LEE, KWANGYEOL
Executed: 2008-11-04
Assignee
KOREA UNIVERSITY INDUSTRIAL & ACADEMIC COLLABORATION FOUNDATION
ANAM-DONG, SEONGBUK-GU, INDUSTRIAL & ACADEMIC COLLABORATION BUILDING, SEOUL, 136-713, KOREA, REPUBLIC OF
Covered Property
(1)
Nanoparticles Including Metal Oxide Having Catalytic Activity
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 2, 2010
From: KOREA UNIVERSITY INDUSTRIAL & ACADEMIC COLLABORATION FOUNDATION
To: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
Reel/Frame 024939/0444 →
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 →
Release of Security Interest in Patents, Recorded on July 31, 2019 at Reel 049924 Frame 0794
Jun 22, 2026
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 075798/0763 →