Patent Assignment
Reel/Frame 047343/0807
Assignment of Assignor's Interest
Recorded: 2018-10-29
Pages: 4
Assignor
ROTHFUSS, CHRISTOPHER J.
Executed: 2014-03-26
Assignee
RARE CORPORATION
601 S. 10TH STREET, LARAMIE, WYOMING, 82070
Covered Property
(1)
Feedstocks for Additive Manufacturing and Methods for Their Preparation and Use
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 29, 2018
From: RARE CORPORATION
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 047343/0877 →
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 →
Release of Security Interest in Patents, Recorded on January 29, 2019, at Reel/Frame 048373/0217
Jun 22, 2026
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 075799/0053 →