Patent Assignment
Reel/Frame 045044/0281
Assignment of Assignor's Interest
Recorded: 2018-02-27
Pages: 3
Assignor
THE UNIVERSITY OF ST. ANDREWS
Executed: 2018-02-23
Assignee
EASTMAN CHEMICAL COMPANY
200 SOUTH WILCOX DRIVE, KINGSPORT, TENNESSEE, 37660
Covered Property
(1)
Method for the Manufacture of Cyclododecasulfur
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 24, 2017
From: BARNICKI, SCOTT DONALD; HEMBRE, ROBERT THOMAS; MACKENZIE, ELAINE BEATRICE; LANINGHAM, JOY LYNN
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 043930/0085 →
Assignment of Assignor's Interest
Oct 24, 2017
From: HUA, GUOXIONG; WOOLLINS, JOHN DEREK
To: THE UNIVERSITY COURT OF THE UNIVERSITY OF ST. ANDREWS
Reel/Frame 043931/0196 →
Assignment of Assignor's Interest
Oct 31, 2017
From: THE UNIVERSITY OF ST. ANDREWS
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 043990/0683 →
Security Interest
Nov 1, 2021
From: FLEXSYS HOLDINGS, INC.
To: ROYAL BANK OF CANADA
Reel/Frame 057978/0662 →
Assignment of Assignor's Interest
Jul 1, 2022
From: EASTMAN CHEMICAL COMPANY
To: FLEXSYS HOLDINGS, INC.
Reel/Frame 060423/0395 →
First Lien Patent Security Agreement
Dec 27, 2024
From: FLEXSYS HOLDINGS, INC.
To: RIVER FINANCE HOLDINGS, LLC, AS COLLATERAL AGENT
Reel/Frame 069791/0623 →
Release of Security Interest
May 23, 2025
From: RIVER FINANCE HOLDINGS, LLC, AS COLLATERAL AGENT
To: FLEXSYS HOLDINGS, INC.
Reel/Frame 071210/0337 →
Release of Security Interest
May 23, 2025
From: ROYAL BANK OF CANADA, AS ADMINISTRATIVE AGENT AND AS COLLATERAL AGENT
To: FLEXSYS HOLDINGS, INC.
Reel/Frame 071358/0859 →
Security Interest
May 28, 2025
From: FLEXSYS IP HOLDINGS, LLC
To: ROYAL BANK OF CANADA, AS THE COLLATERAL AGENT
Reel/Frame 071243/0123 →
Assignment of Assignor's Interest
Dec 5, 2025
From: FLEXSYS HOLDINGS, INC.
To: FLEXSYS IP HOLDINGS, LLC
Reel/Frame 073129/0519 →