Patent Assignment
Reel/Frame 033984/0377
Assignment of Assignor's Interest
Recorded: 2014-10-20
Pages: 6
Assignors
DERECSKEI, BELA
Executed: 2013-10-16
FINES, ALEXANDRE J.
Executed: 2013-10-16
VALENTINE, ALASTAIR
Executed: 2013-10-16
Assignee
CRISTAL USA INC.
20 WIGHT AVENUE, SUITE 150, HUNT VALLEY, MARYLAND, 21030
Covered Property
(1)
Purification of Titanium Tetrachloride
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2019
From: CRISTAL USA INC.
To: TRONOX LLC
Reel/Frame 049148/0729 →
Security Interest
May 1, 2020
From: TRONOX LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 052554/0529 →
Security Interest
Mar 12, 2021
From: TRONOX LLC
To: HSBC BANK USA, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 055579/0619 →
Release of Security Interest
Apr 7, 2022
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: TRONOX LLC
Reel/Frame 059629/0581 →
Security Interest
Sep 26, 2025
From: TRONOX LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072942/0255 →