Patent Assignment
Reel/Frame 030971/0401
Assignment of Assignor's Interest
Recorded: 2013-08-08
Pages: 3
Assignor
CRISTAL USA INC.
Executed: 2013-08-05
Assignee
CRISTAL INORGANIC CHEMICALS SWITZERLAND LTD
LINDENSTRASSE 14, 6340, BAAR, SWITZERLAND
Covered Property
(1)
Method of making rutile titanium dioxide microspheres containing elongated TiO2-nanocrystallites
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 8, 2013
From: FU, GUOYI; WATSON, MARK B.
To: CRISTAL USA INC.
Reel/Frame 030971/0085 →
Assignment of Assignor's Interest
Jul 24, 2020
From: CRISTAL INORGANIC CHEMICALS SWITZERLAND LIMITED
To: TRONOX LLC
Reel/Frame 053301/0051 →
Security Interest
Mar 12, 2021
From: TRONOX LLC
To: HSBC BANK USA, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 055579/0619 →