Patent Assignment
Reel/Frame 033538/0350
Assignment of Assignor's Interest
Recorded: 2014-08-14
Pages: 7
Assignors
SUNDARA, RAMAPRABHU
Executed: 2011-02-09
VARRLA, ESWARAIAH
Executed: 2011-02-09
SASIDHARANNAIR SASIKALADEVI, JYOTHIRMAYEE ARAVIND
Executed: 2011-02-09
Assignee
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
TAMILNADU, CHENNAI, 600036, INDIA
Covered Property
(1)
Production of Graphene Using Electromagnetic Radiation
Application:
14/459,860 →
Publication:
US 2014/0356277
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 →