Patent Assignment
Reel/Frame 037918/0197
Assignment of Assignor's Interest
Recorded: 2016-03-08
Pages: 5
Assignee
ARDENT RESEARCH CORPORATION
13842 DEERGRASS CT, POWAY, CALIFORNIA, 92064
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: ARDENT RESEARCH CORPORATION
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 037918/0235 →
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 →