Patent Assignment
Reel/Frame 023001/0779
Assignment of Assignor's Interest
Recorded: 2009-07-24
Pages: 5
Assignors
HIROTA, KEN
Executed: 2009-06-27
NAKAYAMA, YOSHIHIRO
Executed: 2009-06-18
NAKANE, SHINGO
Executed: 2009-06-27
Assignee
THE DOSHISHA
601, GENBU-CHO, KARASUMA-HIGASHI-IRU, IMADEGAWA-DORI, KAMIGYO-KU, KYOTO-SHI, KYOTO, 602-8580, JAPAN
Covered Property
(1)
Boron Carbide Ceramic and Manufacturing Method Thereof
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 →