Patent Assignment
Reel/Frame 037918/0235
Assignment of Assignor's Interest
Recorded: 2016-03-08
Pages: 5
Assignor
ARDENT RESEARCH CORPORATION
Executed: 2012-05-21
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Copper Substrate for Deposition of Graphene
Application:
15/063,614 →
Publication:
US 2016/0185605
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 8, 2016
From: YAGER, THOMAS A.; ROBINSON, JOSHUA
To: ARDENT RESEARCH CORPORATION
Reel/Frame 037918/0197 →
Security Interest
Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
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 →