Patent Assignment
Reel/Frame 072942/0255
Security Interest
Recorded: 2025-09-26
Pages: 15
Assignor
TRONOX LLC
Executed: 2025-09-26
Assignee
WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
99 WOOD AVENUE SOUTH, SUITE 1000, ATTENTION: TRONOX NOTES ADMINISTRATOR, ISELIN, NEW JERSEY, 08830
Covered Properties
(72)
Changing Fluid Flow Direction
High Activity Titania Supported Metal Oxide Denox Catalysts
Amino Phosphoryl Treated Titanium Dioxide
Patent:
7,138,010 →
Application:
11/301,135 →
Nanocomposite Particle and Process of Preparing the Same
Process for the Manufacture of Organosilicon Compound-Treated Pigments
Patent:
7,250,080 →
Application:
11/516,157 →
Titanium Dioxide Pigment Composite and Method of Making Same
Patent:
7,264,672 →
Application:
11/590,134 →
Surface Treated Pigment
Process for Manufacturing Zirconia-Treated Titanium Dioxide Pigments
Patent:
7,238,231 →
Application:
11/600,643 →
Polysiloxane Modified Titanium Dioxide
Making Co-Precipitated Mixed Oxide-Treated Titanium Dioxide Pigments
Transparent, Stable Titanium Dioxide Sols
Process for Hydrothermal Production of Sodium Silicate Solutions and Precipitated Silicas
Photocatalytic Coating Compositions
Titanium Production Waste Byproduct as Partial Cement Replacement
Patent:
7,717,999 →
Application:
12/317,542 →
Mobile Denox Catalyst
Layered Catalyst to Improve Selectivity or Activity of Manganese Containing Vanadium-Free Mobile Catalyst
Catalyst Promoters in Vanadium-Free Mobile Catalyst
Nanocomposite Particle and Process of Preparing the Same
Nanocomposite Particle and Process of Preparing the Same
Silica-Stabilized Ultrafine Anatase Titania, Vanadia Catalysts, and Methods of Production Thereof
Methods of Producing Titanium Dioxide Nanoparticles
Process for Hydrothermal Production of Sodium Silicate Solutions and Precipitated Silicas
Stable Sub-Micron Titania Sols
Capture of Volatilized Vanadium and Tungsten Compounds in a Selective Catalytic Reduction System
Lipid-Treated Particles and Polymers Containing the Particles
Transparent, Stable Titanium Dioxide Sols
Ce Containing, V-Free Mobile Denox Catalyst
Titanium Dioxide Pigments and Manufacturing Method
Pigment For Paper And Paper Laminate
Sodium Silicate Solutions
Capture of Volatilized Vanadium and Tungsten Compounds in a Selective Catalytic Reduction System
Infrared-Reflective Coatings
Mesoporous Titanium Dioxide Nanoparticles Exhibiting Bimodal Pore Size Distributions and Process for Their Production
Nanocomposite Particle and Process of Preparing the Same
Methods of Producing a Titanium Dioxide Pigment and Improving the Processability of Titanium Dioxide Pigment Particles
Catalyst Promoters In Vanadium-Free Mobile Catalyst
Method for Purification of Spent Sulfuric Acid from Titanium Dioxide Rutile Industry
Stable Sub-Micron Titania Sols
Process for Controlling Carbonyl Sulfide Produced During Chlorination of Ores
Neutral, Stable and Transparent Photocatalytic Titanium Dioxide Sols
Surface Treatment Method for Making High Durability Universal Titanium Dioxide Rutile Pigment
Titanium Dioxide Pigment and Manufacturing Method
Sodium Silicate Solutions
Silica-Stabilized Ultrafine Anatase Titania, Vanadia Catalysts, and Methods of Production Thereof
Catalyst Support Materials, Catalysts, Methods of Making Them and Uses Thereof
Process for Manufacturing Titanium Dioxide Pigments Using Ultrasonication
Lithium-Intercalated Titanium Dioxide, Lithium Titanate Particles Made Therefrom, and Related Methods
TiO2 BASED SCRUBBING GRANULES, AND METHODS OF MAKING AND USING SUCH TiO2 BASED SCRUBBING GRANULES
Purification of Titanium Tetrachloride
Removal of Organic Impurities from Water
Catalyst Support Materials, Catalysts, Methods of Making Them and Uses Thereof
Mesoporous Titanium Dioxide Nanoparticles and Process for Their Production
Titanium Dioxide Pigment and Manufacturing Method
Method for Purification of Spent Sulfuric Acid from Titanium Dioxide Rutile Industry
TIO2 Based Scrubbing Granules, and Methods of Making and Using Such TIO2 Based Scrubbing Granules
Method for Producing Redox-Active Ti(Iv) Coordination Compounds
Patent:
9,409,842 →
Application:
14/685,291 →
Polymer, Polymer Modified Titanium Dioxide Pigment, and Method of Forming a Pigmented Paint Formulation
Hydrothermal Treatment Method for Producing Redox-Active Transition Metal Coordination Compounds
Inorganic Pigments Surface Treated with Polyol Esters
Preparation of Titanium Catecholate Complexes in Aqueous Solution Using Titanium Tetrachloride or Titanium Oxychloride
Centrifugal Aluminum Chloride Generator
Tungsten and Vanadium Separation
Polymer, Polymer Modified Titanium Dioxide Pigment, and Method of Forming a Pigmented Paint Formulation
Nox Reducing Coatings and Methods for Reducing Nox Therewith
Stir-In Titanium Dioxide Pigment Composition
Titanium Dioxide Pigment and Manufacturing Method
Centrifugal Aluminum Chloride Generator
Treated Titanium Dioxide Pigment with High Magnesium Oxide Addition, Process of Making Thereof and Use Thereof in Paper Manufacture
Treated Titanium Dioxide Pigment, Process of Making Thereof and Use Thereof in Paper Manufacture
Anti-Corrosion Titanium Dioxide Pigments
Application:
17/402,303 →
Publication:
US 2022/0049109
Treated Titanium Dioxide Pigment
Application:
18/123,144 →
Publication:
US 2024/0309215
Inorganic Pigment Treated with Phms/Pdms Copolymer
Application:
18/222,233 →
Publication:
US 2025/0026908
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Aug 9, 2013
From: MILLENNIUM INORGANIC CHEMICALS, INC.
To: CRISTAL USA INC.
Reel/Frame 030982/0732 →
Security Interest
Sep 25, 2017
From: TRONOX LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 043993/0340 →
Release of Security Interest in Patents
Sep 25, 2017
From: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
To: TRONOX LLC; TRONOX WORLDWIDE LLC
Reel/Frame 043993/0306 →
Release of Security Interest in Intellectual Property Collateral at Reel/Frame Nos. 027682/0086 and 030047/0422
Sep 26, 2017
From: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
To: TRONOX LLC
Reel/Frame 044018/0893 →
Patent Security Agreement
Oct 2, 2017
From: TRONOX LLC
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 044100/0339 →
Assignment of Assignor's Interest
May 10, 2019
From: CRISTAL USA INC.
To: TRONOX LLC
Reel/Frame 049148/0729 →
Assignment of Assignor's Interest
Jun 25, 2019
From: THE NATIONAL TITANIUM DIOXIDE CO. LTD. (CRISTAL)
To: TRONOX LLC
Reel/Frame 049583/0638 →
Security Interest
May 1, 2020
From: TRONOX LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 052554/0529 →
Assignment of Assignor's Interest
May 29, 2020
From: FU, GUOYI; AUGUSTINE, STEVEN M.
To: MILLENNIUM INORGANIC CHEMICALS, INC.
Reel/Frame 052784/0278 →
Assignment of Assignor's Interest
May 29, 2020
From: AUGUSTINE, STEVE M.; FU, GUOYI
To: MILLENNIUM INORGANIC CHEMICALS, INC.
Reel/Frame 052783/0403 →
Assignment of Security Interest in Patent Collateral Recorded at Reel/Frame 044100/0339
Mar 12, 2021
From: BANK OF AMERICA, N.A.
To: HSBC BANK USA, NATIONAL ASSOCIATION, AS THE SUCCESSOR ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 055578/0880 →
Release of Security Interest
Mar 12, 2021
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: TRONOX LLC
Reel/Frame 055583/0001 →
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 →