Patent Assignment
Reel/Frame 023939/0810
Assignment of Assignor's Interest
Recorded: 2010-02-16
Pages: 7
Assignors
DEB, SURYYANI
Executed: 2010-01-30
DASGUPTA, ANJAN
Executed: 2010-01-30
LAHIRI, PRABHIR
Executed: 2010-01-30
Assignee
UNIVERSITY OF CALCUTTA
SENATE HOUSE, 87/1 COLLEGE STREET, KOLKATA, 700073, INDIA
Covered Property
(1)
One Step Nanosensor for Single and Multidrug Resistance in Acute Coronary Syndrome (Acs)
Related Assignments
(4)
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 →
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 →