Patent Assignment
Reel/Frame 063377/0234
Assignment of Assignor's Interest
Recorded: 2023-04-19
Pages: 4
Assignors
BARNICKI, SCOTT DONALD
Executed: 2021-06-02
HEMBRE, ROBERT THOMAS
Executed: 2021-06-04
CHAKRABORTY, SUMIT
Executed: 2021-06-03
LANINGHAM, MICHAEL RICHARD
Executed: 2021-06-07
OSBORNE, VICKIE HAGOOD
Executed: 2021-06-21
DEPEW, LESLIE SHARON
Executed: 2021-06-03
STEVENS, ANNETTE ELIZABETH
Executed: 2021-06-03
Assignee
EASTMAN CHEMICAL COMPANY
200 SOUTH WILCOX DRIVE, KINGSPORT, TENNESSEE, 37660
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: EASTMAN CHEMICAL COMPANY
To: FLEXSYS HOLDINGS, INC.
Reel/Frame 063377/0256 →
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 →