Patent Assignment
Reel/Frame 063377/0256
Assignment of Assignor's Interest
Recorded: 2023-04-19
Pages: 12
Assignor
EASTMAN CHEMICAL COMPANY
Executed: 2021-11-01
Assignee
FLEXSYS HOLDINGS, INC.
30 ROCKEFELLER PLAZA, 54TH FLOOR, NEW YORK, NEW YORK, 10112
Covered Property
(1)
Processes Useful in the Manufacture of Cyclododecasulfur
Application:
17/437,930 →
Publication:
US 2022/0169505
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 1, 2021
From: FLEXSYS HOLDINGS, INC.
To: ROYAL BANK OF CANADA
Reel/Frame 057978/0662 →
Assignment of Assignor's Interest
Apr 19, 2023
From: WOOLLINS, JOHN DEREK; HUA, GUOXIONG
To: THE UNIVERSITY OF ST. ANDREWS
Reel/Frame 063377/0178 →
Assignment of Assignor's Interest
Apr 19, 2023
From: THE UNIVERSITY OF ST. ANDREWS
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 063377/0211 →
Assignment of Assignor's Interest
Apr 19, 2023
From: BARNICKI, SCOTT DONALD; HEMBRE, ROBERT THOMAS; CHAKRABORTY, SUMIT; LANINGHAM, MICHAEL RICHARD
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 063377/0234 →
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 →